Annual Weather Averages in Riverside
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Riverside
High Temp: 96 °F
Low Temp: 42 °F
Mean Temp: 66 °F
Precipitation: 0.76"
Humidity: 55%
Dew Point: 46 °F
Wind: 8 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
January Climate & Weather Averages in Riverside
High Temp: 68 °F
Low Temp: 43 °F
Mean Temp: 56 °F
Precipitation: 2.08"
Humidity: 54%
Dew Point: 36 °F
Wind: 7 mph
Pressure: 30.06 "Hg
Visibility: 11 mi
February Climate & Weather Averages in Riverside
High Temp: 68 °F
Low Temp: 44 °F
Mean Temp: 56 °F
Precipitation: 2.36"
Humidity: 59%
Dew Point: 39 °F
Wind: 7 mph
Pressure: 30.02 "Hg
Visibility: 11 mi
March Climate & Weather Averages in Riverside
High Temp: 72 °F
Low Temp: 47 °F
Mean Temp: 60 °F
Precipitation: 1.24"
Humidity: 60%
Dew Point: 43 °F
Wind: 8 mph
Pressure: 29.99 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Riverside
High Temp: 77 °F
Low Temp: 50 °F
Mean Temp: 63 °F
Precipitation: 0.57"
Humidity: 57%
Dew Point: 44 °F
Wind: 9 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Riverside
High Temp: 80 °F
Low Temp: 55 °F
Mean Temp: 68 °F
Precipitation: 0.18"
Humidity: 59%
Dew Point: 50 °F
Wind: 10 mph
Pressure: 29.90 "Hg
Visibility: 8 mi
June Climate & Weather Averages in Riverside
High Temp: 87 °F
Low Temp: 59 °F
Mean Temp: 73 °F
Precipitation: 0.08"
Humidity: 57%
Dew Point: 54 °F
Wind: 10 mph
Pressure: 29.86 "Hg
Visibility: 8 mi
July Climate & Weather Averages in Riverside
High Temp: 94 °F
Low Temp: 64 °F
Mean Temp: 79 °F
Precipitation: 0.12"
Humidity: 52%
Dew Point: 57 °F
Wind: 10 mph
Pressure: 29.88 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Riverside
High Temp: 96 °F
Low Temp: 64 °F
Mean Temp: 80 °F
Precipitation: 0.02"
Humidity: 49%
Dew Point: 57 °F
Wind: 9 mph
Pressure: 29.86 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Riverside
High Temp: 92 °F
Low Temp: 61 °F
Mean Temp: 77 °F
Precipitation: 0.12"
Humidity: 51%
Dew Point: 54 °F
Wind: 8 mph
Pressure: 29.85 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Riverside
High Temp: 83 °F
Low Temp: 55 °F
Mean Temp: 69 °F
Precipitation: 0.34"
Humidity: 53%
Dew Point: 47 °F
Wind: 7 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Riverside
High Temp: 75 °F
Low Temp: 47 °F
Mean Temp: 61 °F
Precipitation: 0.54"
Humidity: 50%
Dew Point: 39 °F
Wind: 7 mph
Pressure: 30.01 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Riverside
High Temp: 67 °F
Low Temp: 42 °F
Mean Temp: 55 °F
Precipitation: 1.53"
Humidity: 53%
Dew Point: 34 °F
Wind: 7 mph
Pressure: 30.06 "Hg
Visibility: 11 mi