Currently: 32 °F. Chilly. (Weather station: Johnstonville - MADIS Station, USA). See more current weatherAnnual Weather Averages Near Susanville
Averages are for Susanville Municipal, which is 6 miles from Susanville.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Susanville
High Temp: 94 °F
Low Temp: 25 °F
Mean Temp: 55 °F
Precipitation: 0.65"
Humidity: 42%
Dew Point: 29 °F
Wind: 8 mph
Pressure: 30.00 "Hg
Visibility: 11 mi
January Climate & Weather Averages in Susanville
High Temp: 48 °F
Low Temp: 25 °F
Mean Temp: 37 °F
Precipitation: 1.33"
Humidity: 63%
Dew Point: 24 °F
Wind: 5 mph
Pressure: 30.16 "Hg
Visibility: 10 mi
February Climate & Weather Averages in Susanville
High Temp: 52 °F
Low Temp: 28 °F
Mean Temp: 40 °F
Precipitation: 1.08"
Humidity: 55%
Dew Point: 24 °F
Wind: 7 mph
Pressure: 30.07 "Hg
Visibility: 10 mi
March Climate & Weather Averages in Susanville
High Temp: 59 °F
Low Temp: 33 °F
Mean Temp: 46 °F
Precipitation: 0.79"
Humidity: 45%
Dew Point: 25 °F
Wind: 9 mph
Pressure: 30.01 "Hg
Visibility: 11 mi
April Climate & Weather Averages in Susanville
High Temp: 65 °F
Low Temp: 38 °F
Mean Temp: 51 °F
Precipitation: 0.45"
Humidity: 39%
Dew Point: 26 °F
Wind: 11 mph
Pressure: 29.96 "Hg
Visibility: 11 mi
May Climate & Weather Averages in Susanville
High Temp: 74 °F
Low Temp: 46 °F
Mean Temp: 60 °F
Precipitation: 0.56"
Humidity: 36%
Dew Point: 31 °F
Wind: 11 mph
Pressure: 29.91 "Hg
Visibility: 11 mi
June Climate & Weather Averages in Susanville
High Temp: 85 °F
Low Temp: 53 °F
Mean Temp: 69 °F
Precipitation: 0.43"
Humidity: 29%
Dew Point: 34 °F
Wind: 11 mph
Pressure: 29.88 "Hg
Visibility: 11 mi
July Climate & Weather Averages in Susanville
High Temp: 94 °F
Low Temp: 60 °F
Mean Temp: 77 °F
Precipitation: 0.23"
Humidity: 27%
Dew Point: 39 °F
Wind: 10 mph
Pressure: 29.90 "Hg
Visibility: 12 mi
August Climate & Weather Averages in Susanville
High Temp: 92 °F
Low Temp: 57 °F
Mean Temp: 75 °F
Precipitation: 0.26"
Humidity: 26%
Dew Point: 37 °F
Wind: 9 mph
Pressure: 29.91 "Hg
Visibility: 11 mi
September Climate & Weather Averages in Susanville
High Temp: 84 °F
Low Temp: 49 °F
Mean Temp: 67 °F
Precipitation: 0.20"
Humidity: 31%
Dew Point: 33 °F
Wind: 7 mph
Pressure: 29.94 "Hg
Visibility: 11 mi
October Climate & Weather Averages in Susanville
High Temp: 70 °F
Low Temp: 39 °F
Mean Temp: 54 °F
Precipitation: 0.65"
Humidity: 41%
Dew Point: 30 °F
Wind: 6 mph
Pressure: 30.03 "Hg
Visibility: 11 mi
November Climate & Weather Averages in Susanville
High Temp: 57 °F
Low Temp: 30 °F
Mean Temp: 43 °F
Precipitation: 0.62"
Humidity: 52%
Dew Point: 26 °F
Wind: 5 mph
Pressure: 30.12 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Susanville
High Temp: 46 °F
Low Temp: 25 °F
Mean Temp: 36 °F
Precipitation: 1.23"
Humidity: 63%
Dew Point: 23 °F
Wind: 6 mph
Pressure: 30.15 "Hg
Visibility: 10 mi