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
Thursday, Dec 11
High: 63°
Low: 40°
Scattered clouds
Friday, Dec 12
High: 63°
Low: 40°
Scattered clouds
Saturday, Dec 13
High: 62°
Low: 41°
Few clouds
Sunday, Dec 14
High: 60°
Low: 42°
Broken clouds
Monday, Dec 15
High: 60°
Low: 43°
Light shower rain
Tuesday, Dec 16
High: 68°
Low: 50°
Light shower rain
Wednesday, Dec 17
High: 58°
Low: 44°
Scattered clouds
Thursday, Dec 18
High: 52°
Low: 42°
Overcast clouds
Friday, Dec 19
High: 51°
Low: 47°
Heavy rain
Saturday, Dec 20
High: 54°
Low: 49°
Overcast clouds
Sunday, Dec 21
High: 50°
Low: 42°
Overcast clouds
Monday, Dec 22
High: 47°
Low: 43°
Heavy rain
Tuesday, Dec 23
High: 47°
Low: 38°
Broken clouds
Wednesday, Dec 24
High: 47°
Low: 44°
Light rain
Thursday, Dec 25
High: 47°
Low: 36°
Few clouds
Friday, Dec 26
High: 50°
Low: 36°
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.