Green Bay (WI) Weather and Climate: A Comprehensive Guide
The climate in Green Bay is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to very cold in the cooler months.
It maintains moderate precipitation patterns.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
In Green Bay, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 27°C in July to a very cold -3°C in the coolest month, February.
Nights are cooler, with lows often dropping to around -12°C during the colder months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
On average, Green Bay receives a reasonable amount of rain/snowfall, with an annual precipitation of 791 mm. The climate in Green Bay shows significant variation throughout the year. Expect moderate rainfall in June, with an average of 93 mm of precipitation over 12 rainy days. In contrast, February offers drier and sunnier days, with around 33 mm of snowfall over 8 snowy days. For more details, please visit our Green Bay Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
broken clouds and no rain overcast and snow partly cloudy and no rainForecast for Green Bay (WI)
5 m/s
4 m/s
2 m/s
The best time of year to visit Green Bay in the United States of America
During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of -3°C.
June tops the wettest month list with 93 mm of rainfall.
February is the driest month with 33 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
