National Weather Service Forecast for: Green Bay, WI
Issued by: National Weather Service Green Bay, WI
Updated: 04/14/2026 2:16am

Green Bay
 
  Tuesday

Tuesday: Widespread Fog then Slight Chance Showers And Thunderstorms
Widespread Fog then Slight Chance Showers And T-Storms
Wednesday

Wednesday: Widespread Fog then Showers And Thunderstorms Likely
Widespread Fog then Showers And T-Storms Likely
Thursday

Thursday: Light Rain Likely
Light Rain Likely
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Light Rain
Light Rain
Sunday

Sunday: Slight Chance Light Snow then Partly Sunny
Slight Chance Light Snow then Partly Sunny
Monday

Monday: Sunny
Sunny
  Hi 63 °F Hi 58 °F Hi 62 °F Hi 65 °F Hi 61 °F Hi 45 °F Hi 51 °F
 
Overnight

Overnight: Patchy Fog
Patchy Fog
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms then Widespread Fog
Chance Showers And T-Storms then Widespread Fog
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely then Light Rain Likely
Showers And T-Storms Likely then Light Rain Likely
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
Friday
Night
Friday Night: Light Rain
Light Rain
Saturday
Night
Saturday Night: Slight Chance Rain And Snow
Slight Chance Rain And Snow
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
 
Lo 48 °F Lo 47 °F Lo 46 °F Lo 46 °F Lo 49 °F Lo 32 °F Lo 31 °F  

Flood Watch issued April 14 at 2:14AM CDT until April 14 at 7:00AM CDT
Flash Flood Warning issued April 14 at 12:05AM CDT until April 14 at 4:00AM CDT
Severe Thunderstorm Watch issued April 13 at 11:01PM CDT until April 14 at 4:00AM CDT
Flash Flood Warning issued April 13 at 10:01PM CDT until April 14 at 4:00AM CDT
Severe Thunderstorm Watch issued April 13 at 9:43PM CDT until April 14 at 4:00AM CDT
Flood Watch issued April 13 at 5:34PM CDT until April 14 at 7:00AM CDT
Flood Watch issued April 13 at 8:41AM CDT until April 14 at 7:00AM CDT
 

Overnight
 
Patchy fog and showers and thunderstorms before 5am, then areas of fog and a slight chance of rain showers. Some of the storms could be severe. Cloudy. Low around 48, with temperatures rising to around 51 overnight. East northeast wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday
 
Widespread fog before noon, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 63, with temperatures falling to around 61 in the afternoon. Northeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then patchy fog and showers and thunderstorms likely between 8pm and 11pm, then patchy fog and a chance of showers and thunderstorms between 11pm and midnight, then widespread fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 47. East northeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday
 
Widespread fog and a slight chance of rain showers before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 58. Northeast wind 3 to 7 mph. Chance of precipitation is 60%.
Wednesday Night
 
Showers and thunderstorms likely before 7pm, then rain likely and a chance of thunderstorms. Mostly cloudy, with a low around 46. North northeast wind 3 to 8 mph. Chance of precipitation is 70%.
Thursday
 
Rain likely. Partly sunny, with a high near 62. Chance of precipitation is 60%.
Thursday Night
 
A chance of rain before 1am. Partly cloudy, with a low around 46. Chance of precipitation is 40%.
Friday
 
Partly sunny, with a high near 65.
Friday Night
 
Rain and a chance of thunderstorms after 7pm. Mostly cloudy, with a low around 49. Chance of precipitation is 90%.
Saturday
 
Rain and a chance of thunderstorms. Mostly cloudy, with a high near 61. Chance of precipitation is 90%.
Saturday Night
 
A chance of rain before 10pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
 
A slight chance of snow before 7am. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Sunday Night
 
Partly cloudy, with a low around 31.
Monday
 
Sunny, with a high near 51.

 

Forecast from NOAA-NWS for Green Bay, WI.

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