National Weather Service Forecast for: Green Bay WI
Issued by: National Weather Service Green Bay, WI
Updated: 12:31 am CST Dec 5, 2025
 
Overnight

Overnight: Mostly cloudy, with a steady temperature around 14. Southwest wind around 10 mph, with gusts as high as 24 mph.
Mostly Cloudy

 Friday

Friday: A chance of flurries before 11am, then snow likely, mainly after 4pm. Cloudy, with a high near 25. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Slight Chance
Snow then
Snow Likely
 Friday
Night
Friday Night: Snow likely, possibly mixed with freezing rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 15. Southwest wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wintry Mix
Likely then
Mostly Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 22. West northwest wind 5 to 7 mph becoming calm in the afternoon.
Mostly Sunny

 Saturday
Night
Saturday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 10. Light and variable wind.
Chance Snow

 Sunday

Sunday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 18.
Slight Chance
Snow then
Mostly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around -3.
Partly Cloudy

 Monday

Monday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20.
Partly Sunny
then Slight
Chance Snow
 Monday
Night
Monday Night: Snow. Low around 14. Chance of precipitation is 90%.
Snow
Lo 14 °F Hi 25 °F Lo 15 °F Hi 22 °F Lo 10 °F Hi 18 °F Lo -3 °F Hi 20 °F Lo 14 °F

 

Overnight
 
 Mostly cloudy, with a steady temperature around 14. Southwest wind around 10 mph, with gusts as high as 24 mph.
Friday
 
 A chance of flurries before 11am, then snow likely, mainly after 4pm. Cloudy, with a high near 25. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
 
 Snow likely, possibly mixed with freezing rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 15. Southwest wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Saturday
 
 Mostly sunny, with a high near 22. West northwest wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
 
 A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 10. Light and variable wind.
Sunday
 
 A 20 percent chance of snow before noon. Mostly sunny, with a high near 18.
Sunday Night
 
 Partly cloudy, with a low around -3.
Monday
 
 A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20.
Monday Night
 
 Snow. Low around 14. Chance of precipitation is 90%.
Tuesday
 
 A 20 percent chance of snow before noon. Mostly cloudy, with a high near 27.
Tuesday Night
 
 Snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Wednesday
 
 Snow likely. Partly sunny, with a high near 28. Chance of precipitation is 60%.
Wednesday Night
 
 A 30 percent chance of snow. Mostly cloudy, with a low around 8.
Thursday
 
 A 20 percent chance of snow. Partly sunny, with a high near 22.

 

Forecast from NOAA-NWS for Green Bay WI.