Sonoma County (Santa Rosa)
Tomorrow
Tomorrow weather in Sonoma County
Sunday, June 21st, 2026
29°
Sunny
The weather tomorrow in Sonoma County will be much hotter than today, with temperatures rising to 29°.
29° / 10°
Temp
4%
Rain
15 km/h
Wind
65%
Humidity
Sonoma County Weather Pages
Sonoma County hourly forecast for tomorrow
Scroll right to see more weather forecasts for Sonoma County tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:47 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:38 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | | | | | | | | | | | | | | |  | | | | Next |
| temperatures | 11.2° | 10.8° | 10.5° | 10.3° | 10.1° | 10° | Sunrise | 11.5° | 13.9° | 16.9° | 20° | 23° | 25.6° | 27.4° | 27.8° | 27.6° | 27.3° | 26.5° | 25.2° | 23.3° | 20.9° | 17.3° | Sunset | 14.7° | 13° | 11.8° | |
| wind speed | 3 km/h | 3 km/h | 3 km/h | 3 km/h | 3 km/h | 3 km/h | 1 km/h | 1 km/h | 3 km/h | 4 km/h | 5 km/h | 6 km/h | 9 km/h | 13 km/h | 16 km/h | 14 km/h | 13 km/h | 12 km/h | 11 km/h | 9 km/h | 8 km/h | 6 km/h | 5 km/h | 4 km/h | |||
| wind degree | 205° | 200° | 215° | 212° | 213° | 220° | 235° | 244° | 220° | 218° | 214° | 218° | 223° | 227° | 227° | 220° | 215° | 214° | 215° | 208° | 203° | 204° | 202° | 205° | |||
| wind direction | SSW | SSW | SW | SSW | SSW | SW | SW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 15% | 15% | 16% | 16% | 17% | 17% | 14% | 11% | 6% | 3% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 2% | 4% | 7% | 9% | 10% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 91% | 92% | 93% | 93% | 94% | 94% | 94% | 86% | 72% | 58% | 47% | 39% | 33% | 31% | 34% | 36% | 37% | 39% | 44% | 51% | 61% | 76% | 81% | 84% | |||
| dew point | 9.5° | 9.4° | 9.3° | 9.2° | 9.1° | 9° | 8.9° | 10.8° | 11.2° | 11.3° | 11.1° | 10.9° | 10.6° | 10.5° | 11° | 11.1° | 10.9° | 10.9° | 10.9° | 10.9° | 10.8° | 9.5° | 8.9° | 8.7° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 14% | 15% | 16% | 20% | 21% | 23% | 20% | 10% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.2 | 2.8 | 5 | 7.3 | 9.3 | 10.2 | 9.8 | 8.2 | 5.9 | 3.6 | 1.7 | 0.6 | 0.1 | 0 | 0 | 0 |
Weather in Sonoma County tomorrow
The weather in Sonoma County tomorrow is expected to be slightly warmer than usual, with a forecast temperature of 29 °F, compared to an average of 26.3 °F for June 21st in recent years.
temperatures
29 °F
rain
0 mm
wind
15 km/h
UV
Very High
Sonoma County daylight overview ☀️
Tomorrow in Sonoma County, The sun rises at 05:47 and sets at 20:38, giving a total daylight duration of 14 hours and 51 minutes.
Top locations in Sonoma County
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What to wear tomorrow in Sonoma County? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Sonoma County forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
The weather tomorrow in Sonoma County - FAQ
What is the maximum temperature for tomorrow in Sonoma County?
The maximum temperature for tomorrow in Sonoma County is expected to be 29° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Sonoma County? 🌧️
Yes, there is a 4% chance of rain in Sonoma County tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Sonoma County? 🌀
The wind in Sonoma County is expected to blow at 15 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Sonoma County tomorrow?
Given the forecast of 29 °F with a 4% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Sonoma County tomorrow.
What is the sunrise and sunset time for Sonoma County tomorrow?
The sun is expected to rise at 05:47 and set at 20:38 in Sonoma County.
How accurate is the weather forecast Sonoma County tomorrow? ✅
Sonoma County weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Sonoma County?Get accurate weather forecasts for Sonoma County, located at latitude 38.44 and longitude -122.714. Stay updated with localized weather information tailored for Sonoma County.
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