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
Saturday, Sep 13
High: 80°
Low: 55°
Few clouds
Sunday, Sep 14
High: 83°
Low: 53°
Few clouds
Monday, Sep 15
High: 86°
Low: 55°
Few clouds
Tuesday, Sep 16
High: 88°
Low: 58°
Few clouds
Wednesday, Sep 17
High: 89°
Low: 58°
Few clouds
Thursday, Sep 18
High: 95°
Low: 57°
Few clouds
Friday, Sep 19
High: 88°
Low: 59°
Few clouds
Saturday, Sep 20
High: 91°
Low: 57°
Clear Sky
Sunday, Sep 21
High: 89°
Low: 61°
Clear Sky
Monday, Sep 22
High: 91°
Low: 61°
Few clouds
Tuesday, Sep 23
High: 75°
Low: 55°
Scattered clouds
Wednesday, Sep 24
High: 78°
Low: 51°
Few clouds
Thursday, Sep 25
High: 74°
Low: 50°
Few clouds
Friday, Sep 26
High: 82°
Low: 51°
Clear Sky
Saturday, Sep 27
High: 73°
Low: 51°
Clear Sky
Sunday, Sep 28
High: 78°
Low: 48°
Clear Sky
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.
