National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Fair

30°F

-1°C

Humidity 85%
Wind Speed Calm
Barometer 30.29 in (1026.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 20 Apr 1:53 am CDT
Extended Forecast for

Green Bay WI

  • Overnight

    Overnight: Clear, with a low around 23. Calm wind.

    Low: 23 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 50. Calm wind becoming south southwest 5 to 9 mph in the morning.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Southwest wind around 6 mph becoming light and variable.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. East wind around 5 mph becoming calm after midnight.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

Detailed Forecast

Overnight
Clear, with a low around 23. Calm wind.
Monday
Sunny, with a high near 50. Calm wind becoming south southwest 5 to 9 mph in the morning.
Monday Night
Mostly cloudy, with a low around 39. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 67. Southwest wind around 6 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 38. East wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 74.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Bay WI
 44.51°N 88.02°W (Elev. 584 ft)
Last Update:
1:56 am CDT Apr 20, 2026
Forecast Valid:
2am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation