Green Bay, WI weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Green Bay now
Loading the National Weather Service forecast…
Green Bay weather by the hour
Green Bay weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Green Bay.
This week in Green Bay
Sunrise, sunset and moon in Green Bay
What is the weather usually like in Green Bay?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 80°F average high
- Januarycoldest month · 10°F average low
- 32.4 inprecipitation per year · 823 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Green Bay: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GREEN BAY BOTANICAL, WI US (USC00473271), adjusted for the elevation of Green Bay.
Green Bay weather month by month
Sunrise and sunset in Green Bay through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:23 AM | 4:39 PM | 9 h 16 min |
| February | 6:49 AM | 5:22 PM | 10 h 32 min |
| March | 7:02 AM | 6:59 PM | 11 h 57 min |
| April | 6:05 AM | 7:38 PM | 13 h 32 min |
| May | 5:22 AM | 8:14 PM | 14 h 52 min |
| June | 5:04 AM | 8:40 PM | 15 h 35 min |
| July | 5:19 AM | 8:36 PM | 15 h 16 min |
| August | 5:53 AM | 7:59 PM | 14 h 5 min |
| September | 6:29 AM | 7:04 PM | 12 h 34 min |
| October | 7:06 AM | 6:09 PM | 11 h 3 min |
| November | 6:47 AM | 4:26 PM | 9 h 39 min |
| December | 7:19 AM | 4:14 PM | 8 h 54 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Green Bay?
Green Bay has a warm-summer humid continental climate. The warmest month is July, with an average high of 80°F (27°C), and the coldest is January, with average lows of 10°F (-13°C).
It gets about 32.4 inches (823 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Green Bay is June to September. At 581 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Green Bay
Weather in towns near Green Bay
Questions about the weather in Green Bay
What is the hottest month in Green Bay?
July, with an average high of 80°F (27°C).
What is the coldest month in Green Bay?
January, with an average low of 10°F (-13°C).
How much does it rain in Green Bay?
About 32.4 inches (823 mm) a year; the wettest month is June.
Does it snow in Green Bay?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Green Bay?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Green Bay have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in Green Bay in November?
Highs average 44°F and lows 28°F, with about 2.0 inches of precipitation.
What time is sunrise in Green Bay?
Around 6:47 AM in mid-November, and sunset around 4:26 PM. Today’s exact times are shown above.
Where does this Green Bay weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Green Bay.
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