Currently: 59 °F. Light rain. Fog. (Weather station: Santa Rosa Sonoma County Airport, USA). See more current weatherAnnual Weather Averages Near Santa Rosa
Averages are for Santa Rosa Sonoma County Airport, which is 7 miles from Santa Rosa.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Santa Rosa
High Temp: 84 °F
Low Temp: 37 °F
Mean Temp: 58 °F
Precipitation: 2.83"
Humidity: 69%
Dew Point: 47 °F
Wind: 7 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Santa Rosa
High Temp: 58 °F
Low Temp: 37 °F
Mean Temp: 48 °F
Precipitation: 6.62"
Humidity: 83%
Dew Point: 42 °F
Wind: 5 mph
Pressure: 30.11 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Santa Rosa
High Temp: 61 °F
Low Temp: 39 °F
Mean Temp: 50 °F
Precipitation: 6.26"
Humidity: 77%
Dew Point: 43 °F
Wind: 7 mph
Pressure: 30.05 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Santa Rosa
High Temp: 65 °F
Low Temp: 41 °F
Mean Temp: 53 °F
Precipitation: 4.16"
Humidity: 73%
Dew Point: 44 °F
Wind: 8 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Santa Rosa
High Temp: 69 °F
Low Temp: 43 °F
Mean Temp: 56 °F
Precipitation: 2.16"
Humidity: 67%
Dew Point: 45 °F
Wind: 9 mph
Pressure: 30.02 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Santa Rosa
High Temp: 75 °F
Low Temp: 47 °F
Mean Temp: 61 °F
Precipitation: 1.27"
Humidity: 64%
Dew Point: 48 °F
Wind: 10 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Santa Rosa
High Temp: 82 °F
Low Temp: 50 °F
Mean Temp: 65 °F
Precipitation: 0.36"
Humidity: 59%
Dew Point: 50 °F
Wind: 10 mph
Pressure: 29.90 "Hg
Visibility: 10 mi
July Climate & Weather Averages in Santa Rosa
High Temp: 83 °F
Low Temp: 51 °F
Mean Temp: 67 °F
Precipitation: 0.02"
Humidity: 62%
Dew Point: 53 °F
Wind: 9 mph
Pressure: 29.92 "Hg
Visibility: 10 mi
August Climate & Weather Averages in Santa Rosa
High Temp: 84 °F
Low Temp: 51 °F
Mean Temp: 68 °F
Precipitation: 0.07"
Humidity: 62%
Dew Point: 53 °F
Wind: 8 mph
Pressure: 29.91 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Santa Rosa
High Temp: 83 °F
Low Temp: 49 °F
Mean Temp: 66 °F
Precipitation: 0.16"
Humidity: 60%
Dew Point: 51 °F
Wind: 7 mph
Pressure: 29.90 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Santa Rosa
High Temp: 77 °F
Low Temp: 45 °F
Mean Temp: 61 °F
Precipitation: 2.26"
Humidity: 63%
Dew Point: 47 °F
Wind: 6 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Santa Rosa
High Temp: 66 °F
Low Temp: 40 °F
Mean Temp: 53 °F
Precipitation: 3.68"
Humidity: 75%
Dew Point: 44 °F
Wind: 4 mph
Pressure: 30.07 "Hg
Visibility: 8 mi
December Climate & Weather Averages in Santa Rosa
High Temp: 57 °F
Low Temp: 37 °F
Mean Temp: 47 °F
Precipitation: 6.88"
Humidity: 81%
Dew Point: 41 °F
Wind: 5 mph
Pressure: 30.11 "Hg
Visibility: 7 mi