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United States weather

10 day weather forecast for Sonoma County

Saturday, November 7th, 2026, at 05:10 AM
Today
Coastal Flood Advisory
Sunny
24° 9°
Tomorrow
Overcast
25° 9°
Monday
Overcast
24° 10°
Tuesday
Sunny
27° 10°
Wednesday
Sunny
27° 10°
Thursday
Overcast
22° 11°
Friday
Patchy rain possible
19° 11°
 More Details See
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Sonoma County Weather Pages

Sonoma County weather forecast

The weather forecast for Sonoma County over the next 5 days indicates comfortable conditions with temperatures ranging from 24 °C to 27 °C.

Wind speeds are expected to be breezy, averaging around 13 km/h.

Weather today

Sonoma County 14 days weather forecast

This weeks weather in Sonoma County. Click on a date for detailed forecasts
Sat. 7
24°
9°
Weather Alert
Sunny
0 mm
Sun. 8
25°
9°
Overcast
0 mm
Mon. 9
24°
10°
Overcast
0 mm
Tue. 10
27°
10°
Sunny
0 mm
Wed. 11
27°
10°
Sunny
0 mm
Thu. 12
22°
11°
Overcast
0 mm
Fri. 13
19°
11°
Patchy rain possible
0.6 mm
Sat. 14
18°
12°
Patchy rain possible
1 mm
Sun. 15
16°
10°
Heavy rain
25.7 mm
Mon. 16
14°
8°
Patchy rain possible
0.2 mm
Tue. 17
14°
7°
Partly cloudy
0.4 mm
Wed. 18
14°
9°
Light rain
2.7 mm
Thu. 19
17°
7°
Sunny
0 mm
Fri. 20
18°
7°
Sunny
0 mm
Further Ahead
Select a date

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Access Sonoma County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Sonoma County long range weather forecast

30 day weather forecast for Sonoma County
October
December
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
22°
2
Partly cloudy
21°
3
Patchy rain possible
18°
4
Mist
20°
5
Heavy rain
19°
6
Light rain shower
20°
7
Weather Alert Sunny
24°
8
Overcast
25°
9
Overcast
24°
10
Sunny
27°
11
Sunny
27°
12
Overcast
22°
13
Patchy rain possible
19°
14
Patchy rain possible
18°
15
Heavy rain
16°
16
Patchy rain possible
14°
17
Partly cloudy
14°
18
Light rain
14°
19
Sunny
17°
20
Sunny
18°
21
Heavy rain
16°
22
Heavy rain
16°
23
Light rain
13°
24
Sunny
15°
25
Light rain
13°
26
Overcast
15°
27
Partly cloudy
16°
28
Overcast
13°
29
Light drizzle
14°
30
Partly cloudy
17°
Important Notice
Our Sonoma County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Sonoma County

A total of 30.7 mm is expected over 3 rainy days. The wettest day is Sunday 15, with 25.7 mm. Click a day for details.
Sat. 7
0 mm
3%
Sun. 8
0 mm
16%
Mon. 9
0 mm
7%
Tue. 10
0 mm
4%
Wed. 11
0 mm
3%
Thu. 12
0 mm
11%
Fri. 13
0.6
0.6 mm
44%
Sat. 14
1
1 mm
65%
Sun. 15
25.7
25.7 mm
89%
Mon. 16
0.2
0.2 mm
36%
Tue. 17
0.4
0.4 mm
43%
Wed. 18
2.7
2.7 mm
71%
Thu. 19
0 mm
4%
Fri. 20
0 mm
4%

Frequently asked questions about the weather in Sonoma County

How warm is it in Sonoma County over the next 14 days?
Over the next two weeks, temperatures in Sonoma County are expected to range from around 7 °C on the coldest nights up to about 27 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Sonoma County in the next two weeks?
Yes - rain is expected on about 3 of the next 14 days in Sonoma County, with roughly 30.7 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Sonoma County?
Maximum wind speeds in Sonoma County are forecast to reach about 17.3 km/h at their peak over the next 14 days.

When is the best time to visit Sonoma County?
For a month-by-month look at temperatures and rainfall, see our best time to visit Sonoma County guide.

How accurate is the 14-day forecast for Sonoma County?
Our Sonoma County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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