Annual Weather Averages Near Cupertino
Averages are for Moffett Field, which is 7 miles from Cupertino.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Cupertino
High Temp: 77 °F
Low Temp: 40 °F
Mean Temp: 59 °F
Precipitation: 0.52"
Humidity: 65%
Dew Point: 48 °F
Wind: 5 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Cupertino
High Temp: 58 °F
Low Temp: 41 °F
Mean Temp: 50 °F
Precipitation: 1.22"
Humidity: 72%
Dew Point: 41 °F
Wind: 3 mph
Pressure: 30.15 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Cupertino
High Temp: 61 °F
Low Temp: 43 °F
Mean Temp: 52 °F
Precipitation: 1.55"
Humidity: 69%
Dew Point: 43 °F
Wind: 4 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Cupertino
High Temp: 65 °F
Low Temp: 46 °F
Mean Temp: 55 °F
Precipitation: 1.05"
Humidity: 65%
Dew Point: 44 °F
Wind: 4 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Cupertino
High Temp: 68 °F
Low Temp: 48 °F
Mean Temp: 58 °F
Precipitation: 0.38"
Humidity: 60%
Dew Point: 45 °F
Wind: 5 mph
Pressure: 30.04 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Cupertino
High Temp: 72 °F
Low Temp: 51 °F
Mean Temp: 61 °F
Precipitation: 0.07"
Humidity: 61%
Dew Point: 48 °F
Wind: 6 mph
Pressure: 29.99 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Cupertino
High Temp: 76 °F
Low Temp: 55 °F
Mean Temp: 65 °F
Precipitation: 0.01"
Humidity: 61%
Dew Point: 52 °F
Wind: 6 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
July Climate & Weather Averages in Cupertino
High Temp: 77 °F
Low Temp: 58 °F
Mean Temp: 67 °F
Precipitation: 0.00"
Humidity: 65%
Dew Point: 55 °F
Wind: 6 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
August Climate & Weather Averages in Cupertino
High Temp: 77 °F
Low Temp: 58 °F
Mean Temp: 67 °F
Precipitation: 0.00"
Humidity: 65%
Dew Point: 56 °F
Wind: 6 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
September Climate & Weather Averages in Cupertino
High Temp: 77 °F
Low Temp: 56 °F
Mean Temp: 66 °F
Precipitation: 0.01"
Humidity: 64%
Dew Point: 54 °F
Wind: 5 mph
Pressure: 29.93 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Cupertino
High Temp: 73 °F
Low Temp: 52 °F
Mean Temp: 62 °F
Precipitation: 0.13"
Humidity: 62%
Dew Point: 50 °F
Wind: 3 mph
Pressure: 30.01 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Cupertino
High Temp: 65 °F
Low Temp: 45 °F
Mean Temp: 55 °F
Precipitation: 0.48"
Humidity: 67%
Dew Point: 45 °F
Wind: 3 mph
Pressure: 30.11 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Cupertino
High Temp: 58 °F
Low Temp: 40 °F
Mean Temp: 49 °F
Precipitation: 1.38"
Humidity: 70%
Dew Point: 41 °F
Wind: 3 mph
Pressure: 30.13 "Hg
Visibility: 9 mi