Weather
Sonoma County's weather is world-renowned for it's microclimates and ability to produce great grapes for wines.
The Western border of Sonoma County is comprised of the Pacific Ocean coastline, which brings a welcome coolness during summer nights, and some early morning fog in some areas.
The inner valley areas of Sonoma County are usually warmer than the areas along the coast.
For more information, please visit weather.com.
Santa Rosa Weather Averages
Wednesday, Nov 20
High: 57°
Low: 46°
Heavy rain
Thursday, Nov 21
High: 60°
Low: 52°
Heavy rain
Friday, Nov 22
High: 60°
Low: 52°
Heavy rain
Saturday, Nov 23
High: 59°
Low: 45°
Heavy rain
Sunday, Nov 24
High: 55°
Low: 42°
Heavy rain
Monday, Nov 25
High: 57°
Low: 45°
Moderate rain
Tuesday, Nov 26
High: 55°
Low: 45°
Light rain
Wednesday, Nov 27
High: 57°
Low: 42°
Few clouds
Thursday, Nov 28
High: 59°
Low: 41°
Scattered clouds
Friday, Nov 29
High: 54°
Low: 45°
Overcast clouds
Saturday, Nov 30
High: 53°
Low: 48°
Heavy rain
Sunday, Dec 01
High: 50°
Low: 38°
Light rain
Monday, Dec 02
High: 51°
Low: 43°
Light shower rain
Tuesday, Dec 03
High: 49°
Low: 37°
Few clouds
Wednesday, Dec 04
High: 47°
Low: 33°
Few clouds
Thursday, Dec 05
High: 50°
Low: 33°
Broken clouds
Santa Rosa Weather Facts
- On average, the warmest month in July.
- The highest recorded temperature was 110° in 1972.
- On average, the coolest month in December.
- The lowest recorded temperature was 15° in 1932.
- The maximum average precipitation occurs in January.
