Home   Weather   USA   San Ramon   Climate
Flag for USA

Climate & Weather Averages in San Ramon, California, USA

Currently: 68 °F. Clear. (Weather station: Livermore Municipal Airport, USA). See more current weather

Annual Weather Averages Near San Ramon

Averages are for Livermore Municipal Airport, which is 10 miles from San Ramon.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in San Ramon

High Temp: 88 °F

Low Temp: 38 °F

Mean Temp: 60 °F

Precipitation: 0.54"

Humidity: 65%

Dew Point: 47 °F

Wind: 7 mph

Pressure: 30.01 "Hg

Visibility: 12 mi

January Climate & Weather Averages in San Ramon

High Temp: 57 °F

Low Temp: 38 °F

Mean Temp: 48 °F

Precipitation: 1.12"

Humidity: 75%

Dew Point: 41 °F

Wind: 5 mph

Pressure: 30.16 "Hg

Visibility: 9 mi

February Climate & Weather Averages in San Ramon

High Temp: 61 °F

Low Temp: 40 °F

Mean Temp: 51 °F

Precipitation: 1.67"

Humidity: 73%

Dew Point: 43 °F

Wind: 5 mph

Pressure: 30.08 "Hg

Visibility: 11 mi

March Climate & Weather Averages in San Ramon

High Temp: 66 °F

Low Temp: 43 °F

Mean Temp: 54 °F

Precipitation: 1.06"

Humidity: 69%

Dew Point: 45 °F

Wind: 6 mph

Pressure: 30.07 "Hg

Visibility: 12 mi

April Climate & Weather Averages in San Ramon

High Temp: 70 °F

Low Temp: 45 °F

Mean Temp: 58 °F

Precipitation: 0.39"

Humidity: 64%

Dew Point: 45 °F

Wind: 7 mph

Pressure: 30.02 "Hg

Visibility: 13 mi

May Climate & Weather Averages in San Ramon

High Temp: 76 °F

Low Temp: 50 °F

Mean Temp: 63 °F

Precipitation: 0.10"

Humidity: 62%

Dew Point: 48 °F

Wind: 9 mph

Pressure: 29.98 "Hg

Visibility: 13 mi

June Climate & Weather Averages in San Ramon

High Temp: 82 °F

Low Temp: 54 °F

Mean Temp: 68 °F

Precipitation: 0.02"

Humidity: 58%

Dew Point: 51 °F

Wind: 9 mph

Pressure: 29.91 "Hg

Visibility: 14 mi

July Climate & Weather Averages in San Ramon

High Temp: 88 °F

Low Temp: 57 °F

Mean Temp: 72 °F

Precipitation: 0.00"

Humidity: 59%

Dew Point: 54 °F

Wind: 10 mph

Pressure: 29.91 "Hg

Visibility: 13 mi

August Climate & Weather Averages in San Ramon

High Temp: 88 °F

Low Temp: 57 °F

Mean Temp: 72 °F

Precipitation: 0.00"

Humidity: 59%

Dew Point: 54 °F

Wind: 9 mph

Pressure: 29.91 "Hg

Visibility: 13 mi

September Climate & Weather Averages in San Ramon

High Temp: 85 °F

Low Temp: 55 °F

Mean Temp: 70 °F

Precipitation: 0.01"

Humidity: 57%

Dew Point: 52 °F

Wind: 7 mph

Pressure: 29.90 "Hg

Visibility: 12 mi

October Climate & Weather Averages in San Ramon

High Temp: 78 °F

Low Temp: 50 °F

Mean Temp: 64 °F

Precipitation: 0.14"

Humidity: 60%

Dew Point: 48 °F

Wind: 5 mph

Pressure: 29.99 "Hg

Visibility: 12 mi

November Climate & Weather Averages in San Ramon

High Temp: 65 °F

Low Temp: 42 °F

Mean Temp: 54 °F

Precipitation: 0.60"

Humidity: 68%

Dew Point: 44 °F

Wind: 4 mph

Pressure: 30.09 "Hg

Visibility: 11 mi

December Climate & Weather Averages in San Ramon

High Temp: 57 °F

Low Temp: 38 °F

Mean Temp: 48 °F

Precipitation: 1.34"

Humidity: 72%

Dew Point: 40 °F

Wind: 5 mph

Pressure: 30.14 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthAugust (72 °F avg)
Coldest MonthDecember (48 °F avg)
Wettest MonthFebruary (1.67" avg)
Windiest MonthJuly (10 mph avg)
Annual precip.6.44" (per year)

Weather by CustomWeather, © 2021