Annual Weather Averages Near Green Bay
Averages are for Austin Straubel International Airport, which is 6 miles from Green Bay.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Green Bay
High Temp: 81 °F
Low Temp: 11 °F
Mean Temp: 45 °F
Precipitation: 2.66"
Humidity: 73%
Dew Point: 37 °F
Wind: 14 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Green Bay
High Temp: 26 °F
Low Temp: 11 °F
Mean Temp: 19 °F
Precipitation: 1.38"
Humidity: 77%
Dew Point: 13 °F
Wind: 16 mph
Pressure: 30.10 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Green Bay
High Temp: 29 °F
Low Temp: 13 °F
Mean Temp: 21 °F
Precipitation: 1.14"
Humidity: 74%
Dew Point: 14 °F
Wind: 16 mph
Pressure: 30.10 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Green Bay
High Temp: 40 °F
Low Temp: 23 °F
Mean Temp: 32 °F
Precipitation: 1.90"
Humidity: 71%
Dew Point: 23 °F
Wind: 15 mph
Pressure: 30.10 "Hg
Visibility: 8 mi
April Climate & Weather Averages in Green Bay
High Temp: 53 °F
Low Temp: 34 °F
Mean Temp: 44 °F
Precipitation: 2.91"
Humidity: 66%
Dew Point: 32 °F
Wind: 17 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Green Bay
High Temp: 67 °F
Low Temp: 45 °F
Mean Temp: 56 °F
Precipitation: 3.44"
Humidity: 66%
Dew Point: 45 °F
Wind: 15 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Green Bay
High Temp: 77 °F
Low Temp: 56 °F
Mean Temp: 66 °F
Precipitation: 4.22"
Humidity: 71%
Dew Point: 56 °F
Wind: 12 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Green Bay
High Temp: 81 °F
Low Temp: 60 °F
Mean Temp: 70 °F
Precipitation: 3.69"
Humidity: 73%
Dew Point: 61 °F
Wind: 11 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Green Bay
High Temp: 79 °F
Low Temp: 58 °F
Mean Temp: 68 °F
Precipitation: 3.67"
Humidity: 76%
Dew Point: 60 °F
Wind: 10 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Green Bay
High Temp: 72 °F
Low Temp: 50 °F
Mean Temp: 61 °F
Precipitation: 3.23"
Humidity: 75%
Dew Point: 53 °F
Wind: 12 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Green Bay
High Temp: 58 °F
Low Temp: 39 °F
Mean Temp: 49 °F
Precipitation: 2.66"
Humidity: 74%
Dew Point: 40 °F
Wind: 14 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Green Bay
High Temp: 44 °F
Low Temp: 28 °F
Mean Temp: 36 °F
Precipitation: 1.95"
Humidity: 74%
Dew Point: 29 °F
Wind: 15 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Green Bay
High Temp: 31 °F
Low Temp: 18 °F
Mean Temp: 25 °F
Precipitation: 1.69"
Humidity: 78%
Dew Point: 19 °F
Wind: 15 mph
Pressure: 30.07 "Hg
Visibility: 8 mi