Annual Weather Averages Near Winona
Averages are for Winona Municipal, which is 4 miles from Winona.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Winona
High Temp: 83 °F
Low Temp: 8 °F
Mean Temp: 47 °F
Precipitation: 2.85"
Humidity: 71%
Dew Point: 38 °F
Wind: 10 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Winona
High Temp: 26 °F
Low Temp: 8 °F
Mean Temp: 17 °F
Precipitation: 1.11"
Humidity: 75%
Dew Point: 13 °F
Wind: 10 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Winona
High Temp: 30 °F
Low Temp: 11 °F
Mean Temp: 20 °F
Precipitation: 1.12"
Humidity: 72%
Dew Point: 15 °F
Wind: 11 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Winona
High Temp: 42 °F
Low Temp: 24 °F
Mean Temp: 33 °F
Precipitation: 1.87"
Humidity: 68%
Dew Point: 24 °F
Wind: 11 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Winona
High Temp: 56 °F
Low Temp: 36 °F
Mean Temp: 46 °F
Precipitation: 3.48"
Humidity: 62%
Dew Point: 33 °F
Wind: 12 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Winona
High Temp: 69 °F
Low Temp: 48 °F
Mean Temp: 58 °F
Precipitation: 4.07"
Humidity: 64%
Dew Point: 45 °F
Wind: 11 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Winona
High Temp: 79 °F
Low Temp: 58 °F
Mean Temp: 68 °F
Precipitation: 4.96"
Humidity: 69%
Dew Point: 57 °F
Wind: 9 mph
Pressure: 29.92 "Hg
Visibility: 10 mi
July Climate & Weather Averages in Winona
High Temp: 83 °F
Low Temp: 63 °F
Mean Temp: 73 °F
Precipitation: 4.03"
Humidity: 71%
Dew Point: 62 °F
Wind: 8 mph
Pressure: 29.97 "Hg
Visibility: 10 mi
August Climate & Weather Averages in Winona
High Temp: 81 °F
Low Temp: 61 °F
Mean Temp: 71 °F
Precipitation: 4.69"
Humidity: 75%
Dew Point: 61 °F
Wind: 7 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Winona
High Temp: 74 °F
Low Temp: 53 °F
Mean Temp: 63 °F
Precipitation: 3.56"
Humidity: 74%
Dew Point: 53 °F
Wind: 8 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Winona
High Temp: 60 °F
Low Temp: 41 °F
Mean Temp: 50 °F
Precipitation: 2.51"
Humidity: 71%
Dew Point: 40 °F
Wind: 10 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Winona
High Temp: 44 °F
Low Temp: 29 °F
Mean Temp: 37 °F
Precipitation: 1.65"
Humidity: 73%
Dew Point: 28 °F
Wind: 11 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Winona
High Temp: 31 °F
Low Temp: 16 °F
Mean Temp: 24 °F
Precipitation: 1.19"
Humidity: 77%
Dew Point: 18 °F
Wind: 10 mph
Pressure: 30.06 "Hg
Visibility: 9 mi