National Weather Service Forecast for: Green Bay WI
Issued by: National Weather Service Green Bay, WI
Updated: 10:21 pm CST Dec 16, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 22. West wind around 11 mph, with gusts as high as 21 mph.
Mostly Cloudy

 Wednesday

Wednesday: Sunny, with a steady temperature around 26. West wind 6 to 9 mph becoming south in the afternoon.
Sunny

 Wednesday
Night
Wednesday Night: A chance of rain or freezing rain, mainly after 3am. Cloudy, with a temperature rising to around 36 by 4am. South wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Mostly Cloudy
then Chance
Rain/Freezing
Rain
 Thursday

Thursday: Rain before 3pm, then a chance of rain and snow. High near 38. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Rain then
Chance
Rain/Snow
 Thursday
Night
Thursday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 12. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Chance Snow
then Mostly
Cloudy
 Friday

Friday: Mostly sunny, with a high near 20.
Mostly Sunny

 Friday
Night
Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Chance Snow

 Saturday

Saturday: A 20 percent chance of snow before noon. Partly sunny, with a high near 31.
Slight Chance
Snow then
Partly Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 7.
Partly Cloudy
Lo 22 °F Hi 26 °F Lo 26 °F⇑ Hi 38 °F Lo 12 °F Hi 20 °F Lo 14 °F Hi 31 °F Lo 7 °F

 

Tonight
 
 Mostly cloudy, with a low around 22. West wind around 11 mph, with gusts as high as 21 mph.
Wednesday
 
 Sunny, with a steady temperature around 26. West wind 6 to 9 mph becoming south in the afternoon.
Wednesday Night
 
 A chance of rain or freezing rain, mainly after 3am. Cloudy, with a temperature rising to around 36 by 4am. South wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Thursday
 
 Rain before 3pm, then a chance of rain and snow. High near 38. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
 
 A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 12. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Friday
 
 Mostly sunny, with a high near 20.
Friday Night
 
 A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
 
 A 20 percent chance of snow before noon. Partly sunny, with a high near 31.
Saturday Night
 
 Partly cloudy, with a low around 7.
Sunday
 
 Mostly sunny, with a high near 18.
Sunday Night
 
 Partly cloudy, with a low around 7.
Monday
 
 Partly sunny, with a high near 30.
Monday Night
 
 A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
 
 Partly sunny, with a high near 32.

 

Forecast from NOAA-NWS for Green Bay WI.