Updated: Monday Apr 20 2026 - 6:00am
Next update: Monday Apr 20 2026 - 11:00amOur own forecast Renton, Washington, USA
Next update: Monday Apr 20 2026 - 11:00am
Our own forecast Renton, Washington, USA
by: Gobles Weather Renton, WA
Temperature
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Thunder
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Sol
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Wind
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Max/Min Temperature
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| Rest of tonight |
Monday | Monday night |
Tuesday | Tuesday night |
Wednesday | Wednesday night |
Thursday |
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| Mostly Cloudy | Mostly Cloudy | Thunder storm | Chance rain | Rain likely | Rain likely | Mostly Cloudy | Partly Cloudy |
| - | - | <0.1 in (20%) | 0.1 in (50%) | 0.25 in (70%) | 0.35 in (70%) | <0.1 in (30%) | - |
| Lo: 54° | Hi: 78° | Lo: 52° | Hi: 66° | Lo: 50° | Hi: 56° | Lo: 50° | Hi: 63° |
 2 mph NNE |
 3 mph N |
 3 mph SSW |
 3 mph SW |
 5 mph E |
8 mph SSW |
5 mph SSW |
3 mph SSW |
| Rest of tonight | Mostly cloudy to cloudy. Low 54°. Wind north-northeast around 2 mph. |
| Monday | Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Unusually warm. High 78°. Wind north around 3 mph in the morning, becoming west-northwest in the afternoon. |
| Monday night | Mostly cloudy. A slight chance of rain. Scattered thundershowers possible. Low 52°. Wind south-southwest around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch. |
| Tuesday | Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain. Precipitation showery or intermittent. High 66°. Wind southwest around 3 mph in the morning, becoming west-northwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch. |
| Tuesday night | Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Low 50°. Wind east around 2 mph in the evening, becoming south-southwest around 5 mph after midnight. Chance of precipitation 70 percent. Precipitation mostly around a quarter of an inch. |
| Wednesday | Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. High 56°. Wind south-southwest around 8 mph, gusting to 17 mph. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch. |
| Wednesday night | Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain. Low 50°. Wind south-southwest around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. |
| Thursday | Cloudy in the morning, becoming partly cloudy in the afternoon. High 63°. Wind south-southwest around 3 mph in the morning, becoming north-northwest in the afternoon. |
 | Thursday night | Clear in the evening, becoming mostly clear after midnight. Low 44°. Wind north-northeast around 3 mph. |
| Friday | Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Mild. High 70°. Wind north around 6 mph, gusting to 15 mph. |
Monday Apr 20 2026
 6:10am PDT
 8:05pm PDT Daylength: 13:55
| ||||||||
| Period | Forecast | Temperature | Wind | Precipitation | Pressure | UV | ||
| Morning 06 - 12 |
 |
Cloudy Chance drizzle |
55° - 68° | |
4 mph Gust up to 10 mph 1 Bft Light air |
- | 30 inHg |  Medium (3.3) |
| Afternoon 12 - 18 |
 |
Mostly cloudy Chance drizzle |
70° - 78° |  |
4 mph Gust up to 11 mph 1 Bft Light air |
- | 30 inHg |  Medium (4) |
| Evening 18 - 00 |
 |
Mostly cloudy Drizzle |
74° - 57° | |
5 mph Gust up to 10 mph 2 Bft Light breeze |
0.02 in | 30 inHg | - |
|
Tuesday Apr 21 2026
6:08am PDT
8:06pm PDT Daylength: 13:58
| ||||||||
| Period | Forecast | Temperature | Wind | Precipitation | Pressure | UV | ||
| Night 00 - 06 |
 |
Mostly cloudy Chance drizzle |
56° - 53° | |
1 - 5 mph Gust up to 10 mph 2 Bft Light breeze |
0.01 in | 30 inHg | - |
| Morning 06 - 12 |
|
Cloudy Drizzle - Chance Rain Showers |
53° - 66° | |
3 mph Gust up to 10 mph 1 Bft Light air |
0.01 in | 30 inHg | Medium (2.7) |
| Afternoon 12 - 18 |
|
Overcast Light rain - Chance Rain Showers |
59° - 64° | |
4 mph Gust up to 12 mph 1 Bft Light air |
0.09 in | 30 inHg |  Low (2.3) |
| Evening 18 - 00 |
|
Overcast Chance drizzle - Chance Rain Showers |
58° |   |
4 mph Gust up to 10 mph 1 Bft Light air |
0.02 in | 30 inHg | - |
|
Wednesday Apr 22 2026
6:06am PDT
8:08pm PDT Daylength: 14:02
| ||||||||
| Period | Forecast | Temperature | Wind | Precipitation | Pressure | UV | ||
| Night 00 - 06 |
|
Overcast Light rain - Chance drizzle |
55° - 52° | |
3 - 7 mph Gust up to 15 mph 2 Bft Light breeze |
0.13 in | 30 inHg | - |
| Morning 06 - 12 |
 |
Overcast Moderate rain - Chance drizzle |
51° - 54° | |
9 mph Gust up to 17 mph 3 Bft Gentle breeze |
0.36 in | 30 inHg |  Low (1.4) |
| Afternoon 12 - 18 |
|
Overcast - Cloudy Light rain |
52° - 56° | |
9 mph Gust up to 17 mph 3 Bft Gentle breeze |
0.08 in | 30 inHg | Low (2.1) |
| Evening 18 - 00 |
|
Cloudy Drizzle |
56° - 51° | |
8 mph Gust up to 15 mph 2 Bft Light breeze |
0.02 in | 30 inHg | - |
|
Thursday Apr 23 2026
6:04am PDT
8:09pm PDT Daylength: 14:05
| ||||||||
| Period | Forecast | Temperature | Wind | Precipitation | Pressure | UV | ||
| Night 00 - 06 |
|
Cloudy Drizzle |
51° | |
6 mph Gust up to 13 mph 2 Bft Light breeze |
0.02 in | 30 inHg | - |
| Morning 06 - 12 |
|
Cloudy | 50° - 58° | |
4 mph Gust up to 10 mph 1 Bft Light air |
- | 30 inHg | Medium (2.6) |
| Afternoon 12 - 18 |
 |
Partly cloudy - Mostly clear Drizzle |
57° - 63° |  |
4 mph Gust up to 11 mph 1 Bft Light air |
- | 30 inHg | Medium (3.6) |
| Evening 18 - 00 |
|
Clear | 62° - 50° | |
4 mph Gust up to 10 mph 1 Bft Light air |
- | 30 inHg | - |
|
Friday Apr 24 2026
6:02am PDT
8:10pm PDT Daylength: 14:08
| ||||||||
| Period | Forecast | Temperature | Wind | Precipitation | Pressure | UV | ||
| Night 00 - 06 |
|
Mostly clear | 49° - 45° | |
4 mph Gust up to 8 mph 1 Bft Light air |
- | 30 inHg | - |
| Morning 06 - 12 |
|
Partly cloudy | 45° - 65° |  |
6 mph Gust up to 14 mph 2 Bft Light breeze |
- | 30 inHg | Medium (4) |
| Afternoon 12 - 18 |
|
Partly cloudy - Mostly clear | 65° - 70° | |
8 mph Gust up to 16 mph 2 Bft Light breeze |
- | 30 inHg |  Medium (4.6) |
| Evening 18 - 00 |
 |
Clear | 67° - 51° | |
6 mph Gust up to 13 mph 2 Bft Light breeze |
- | 30 inHg | - |
|
Saturday Apr 25 2026
6:01am PDT
8:12pm PDT Daylength: 14:11
| ||||||||
| Period | Forecast | Temperature | Wind | Precipitation | Pressure | UV | ||
| Night 00 - 03 |
|
Clear | 50° | |
4 mph 1 Bft Light air |
- | 30 inHg | - |
|
Monday Apr 20 2026
6:10am PDT
8:05pm PDT Daylength: 13:55
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| Period | Forecast | Temperature | Wind | Precipitation | Lightning | Dewpoint | Pressure | Humidity | UV | Clouds | Zicht |
| 6am - 7am | Cloudy Chance drizzle |
55° | 4 mph NNE 1 Bft Light air |
- | - | 48°F | 29.81 inHg | 76 % | - | 100 % | 12 miles |
| 7am - 8am | Cloudy Chance drizzle |
57° | 3 mph NNE 1 Bft Light air |
- | - | 48°F | 29.81 inHg | 71 % | - | 100 % | 13 miles |
| 8am - 9am | Cloudy Chance drizzle |
60° | 3 mph NNE 1 Bft Light air |
- | - | 48°F | 29.81 inHg | 66 % | Low (0.7) |
100 % | 13 miles |
| 9am - 10am | Cloudy Chance drizzle |
62° | 3 mph NNE 1 Bft Light air |
- | - | 49°F | 29.81 inHg | 62 % | Low (1.4) |
100 % | 13 miles |
| 10am - 11am | Cloudy Chance drizzle |
64° | 3 mph NNE 1 Bft Light air |
- | - | 49°F | 29.80 inHg | 58 % | Low (2.3) |
100 % | 13 miles |
| 11am - 12pm | Cloudy Chance drizzle |
67° | 3 mph NNE 1 Bft Light air |
- | - | 49°F | 29.79 inHg | 52 % | Medium (3.3) |
100 % | 13 miles |
| 12pm - 1pm | Mostly cloudy |
70° | 4 mph WNW 1 Bft Light air |
- | - | 48°F | 29.77 inHg | 46 % | Medium (3.9) |
99 % | 13 miles |
| 1pm - 2pm | Mostly cloudy |
73° | 4 mph WNW 1 Bft Light air |
- | 9% | 48°F | 29.75 inHg | 41 % | Medium (4) |
98 % | 13 miles |
| 2pm - 3pm | Mostly cloudy |
75° | 3 mph WNW 1 Bft Light air |
- | 18% | 48°F | 29.74 inHg | 38 % | Medium (3.2) |
91 % | 13 miles |
| 3pm - 4pm | Mostly cloudy |
76° | 3 mph WNW 1 Bft Light air |
- | 24% | 48°F | 29.74 inHg | 36 % | Low (2.1) |
86 % | 13 miles |
| 4pm - 5pm | Mostly cloudy Chance drizzle |
77° | 3 mph WNW 1 Bft Light air |
- | 28% | 48°F | 29.75 inHg | 36 % | Low (1) |
84 % | 14 miles |
| 5pm - 6pm | Mostly cloudy Chance drizzle |
76° | 3 mph WNW 1 Bft Light air |
- | 32% | 48°F | 29.76 inHg | 37 % | - | 86 % | 14 miles |
| 6pm - 7pm | Cloudy Drizzle |
73° | 2 mph SSW 1 Bft Light air |
- | 30% | 48°F | 29.78 inHg | 42 % | - | 93 % | 13 miles |
| 7pm - 8pm | Mostly cloudy Chance drizzle |
70° | 2 mph SSW 1 Bft Light air |
- | 27% | 49°F | 29.78 inHg | 48 % | - | 90 % | 14 miles |
| 8pm - 9pm | Mostly cloudy Chance drizzle |
66° | 3 mph SSW 1 Bft Light air |
- | 23% | 49°F | 29.79 inHg | 55 % | - | 85 % | 13 miles |
| 9pm - 10pm | Cloudy Drizzle |
62° | 3 mph SSW 1 Bft Light air |
0.010 in | 20% | 51°F | 29.80 inHg | 67 % | - | 85 % | 11 miles |
| 10pm - 11pm | Mostly cloudy |
59° | 4 mph SSW 1 Bft Light air |
0.010 in | 10% | 51°F | 29.82 inHg | 74 % | - | 71 % | 13 miles |
| 11pm - 12am | Mostly cloudy |
57° | 5 mph SSW 2 Bft Light breeze |
- | - | 51°F | 29.83 inHg | 80 % | - | 75 % | 13 miles |
|
Tuesday Apr 21 2026
6:08am PDT
8:06pm PDT Daylength: 13:58
| |||||||||||
| Period | Forecast | Temperature | Wind | Precipitation | Lightning | Dewpoint | Pressure | Humidity | UV | Clouds | Zicht |
| 12am - 1am | Cloudy Drizzle |
56° | 5 mph SSW 2 Bft Light breeze |
- | - | 51°F | 29.84 inHg | 84 % | - | 87 % | 11 miles |
| 1am - 2am | Mostly cloudy |
55° | 5 mph SSW 2 Bft Light breeze |
0.010 in | - | 51°F | 29.85 inHg | 87 % | - | 86 % | 13 miles |
| 2am - 3am | Mostly cloudy Chance drizzle |
54° | 4 mph SSW 1 Bft Light air |
- | - | 51°F | 29.85 inHg | 88 % | - | 87 % | 13 miles |
| 3am - 4am | Cloudy Drizzle |
54° | 4 mph SSW 1 Bft Light air |
- | - | 51°F | 29.84 inHg | 89 % | - | 91 % | 12 miles |
| 4am - 5am | Mostly cloudy Chance drizzle |
53° | 2 mph SSW 1 Bft Light air |
- | - | 50°F | 29.83 inHg | 89 % | - | 88 % | 12 miles |
| 5am - 6am | Mostly cloudy Chance drizzle |
53° | 2 mph SSW 1 Bft Light air |
- | - | 50°F | 29.83 inHg | 89 % | - | 86 % | 12 miles |
| 6am - 7am | Cloudy Drizzle |
53° | 2 mph SSW 1 Bft Light air |
- | - | 50°F | 29.83 inHg | 88 % | - | 88 % | 11 miles |
| 7am - 8am | Mostly cloudy |
55° | 3 mph SSW 1 Bft Light air |
0.010 in | - | 50°F | 29.84 inHg | 84 % | - | 86 % | 12 miles |
| 8am - 9am | Mostly cloudy |
58° | 3 mph SSW 1 Bft Light air |
- | - | 51°F | 29.85 inHg | 77 % | Low (0.7) |
86 % | 12 miles |
| 9am - 10am | Cloudy Drizzle |
60° | 3 mph SW 1 Bft Light air |
- | - | 51°F | 29.85 inHg | 74 % | Low (1.4) |
87 % | 11 miles |
| 10am - 11am | Cloudy |
62° | 3 mph SW 1 Bft Light air |
- | - | 51°F | 29.85 inHg | 68 % | Low (2.4) |
88 % | 12 miles |
| 11am - 12pm | Cloudy Chance Rain Showers |
64° | 3 mph SW 1 Bft Light air |
- | 7% | 51°F | 29.83 inHg | 62 % | Medium (2.7) |
94 % | 12 miles |
| 12pm - 1pm | Overcast Light rain |
62° | 3 mph WNW 1 Bft Light air |
0.040 in | 18% | 52°F | 29.82 inHg | 72 % | Low (2.3) |
98 % | 7 miles |
| 1pm - 2pm | Overcast Chance Rain Showers |
61° | 4 mph WNW 1 Bft Light air |
0.020 in | 16% | 53°F | 29.80 inHg | 74 % | Low (2) |
100 % | 12 miles |
| 2pm - 3pm | Overcast Chance Rain Showers |
61° | 4 mph WNW 1 Bft Light air |
- | 16% | 52°F | 29.80 inHg | 72 % | Low (1.4) |
100 % | 12 miles |
| 3pm - 4pm | Overcast Light rain |
60° | 4 mph WNW 1 Bft Light air |
0.020 in | 13% | 53°F | 29.80 inHg | 79 % | Low (0.8) |
100 % | 9 miles |
| 4pm - 5pm | Overcast Chance Rain Showers |
59° | 3 mph WNW 1 Bft Light air |
0.010 in | 8% | 53°F | 29.80 inHg | 81 % | - | 100 % | 13 miles |
| 5pm - 6pm | Overcast Chance Rain Showers |
59° | 2 mph WNW 1 Bft Light air |
- | 5% | 53°F | 29.81 inHg | 81 % | - | 100 % | 12 miles |
| 6pm - 7pm | Overcast Drizzle |
58° | 2 mph South 1 Bft Light air |
0.010 in | - | 53°F | 29.82 inHg | 84 % | - | 100 % | 11 miles |
| 7pm - 8pm | Overcast Chance Rain Showers |
57° | 2 mph South 1 Bft Light air |
- | - | 53°F | 29.82 inHg | 85 % | - | 100 % | 12 miles |
| 8pm - 9pm | Overcast Chance Rain Showers |
56° | 2 mph South 1 Bft Light air |
- | - | 52°F | 29.81 inHg | 86 % | - | 100 % | 12 miles |
| 9pm - 10pm | Overcast Drizzle |
56° | 2 mph NE 1 Bft Light air |
0.010 in | - | 52°F | 29.81 inHg | 87 % | - | 100 % | 10 miles |
| 10pm - 11pm | Overcast Chance drizzle |
56° | 2 mph NE 1 Bft Light air |
- | - | 52°F | 29.80 inHg | 86 % | - | 100 % | 12 miles |
| 11pm - 12am | Overcast Chance drizzle |
56° | 3 mph NE 1 Bft Light air |
- | - | 51°F | 29.80 inHg | 84 % | - | 99 % | 12 miles |
|
Wednesday Apr 22 2026
6:06am PDT
8:08pm PDT Daylength: 14:02
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| Period | Forecast | Temperature | Wind | Precipitation | Lightning | Dewpoint | Pressure | Humidity | UV | Clouds | Zicht |
| 12am - 1am | Overcast Light rain |
55° | 4 mph SSW 1 Bft Light air |
0.020 in | - | 51°F | 29.81 inHg | 88 % | - | 99 % | 9 miles |
| 1am - 2am | Overcast Chance drizzle |
54° | 4 mph SSW 1 Bft Light air |
0.010 in | - | 51°F | 29.81 inHg | 90 % | - | 99 % | 12 miles |
| 2am - 3am | Overcast Chance drizzle |
53° | 5 mph SSW 2 Bft Light breeze |
- | - | 51°F | 29.81 inHg | 90 % | - | 100 % | 12 miles |
| 3am - 4am | Overcast Light rain |
52° | 5 mph SSW 2 Bft Light breeze |
0.070 in | - | 51°F | 29.82 inHg | 95 % | - | 100 % | 3 miles |
| 4am - 5am | Overcast Chance drizzle |
52° (Feels like: 50°F) |
6 mph SSW 2 Bft Light breeze |
0.030 in | - | 51°F | 29.82 inHg | 95 % | - | 100 % | 6 miles |
| 5am - 6am | Overcast Chance drizzle |
52° (Feels like: 50°F) |
7 mph SSW 2 Bft Light breeze |
- | - | 50°F | 29.83 inHg | 94 % | - | 100 % | 8 miles |
WXSIM script (v4.00) from Leuven-Template.eu.
Forecast is created from data by WXSIM.
Graphs are drawn using Highcharts
Thanks for the scripts, code-snippets and ideas go to:
Ken True from SaratogaWeather;
Rob from WellingtonWeather;
HENKKA from NordicWeather.