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

68°F

20°C

Humidity 47%
Wind Speed S 8 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 21 Apr 1:53 pm CDT
Extended Forecast for

Green Bay WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. North northeast wind 3 to 5 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northeast wind 3 to 6 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming east 5 to 8 mph in the morning.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Southeast wind around 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. South southeast wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

    Low: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. North northeast wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 38. Northeast wind 3 to 6 mph.
Wednesday
Sunny, with a high near 65. Calm wind becoming east 5 to 8 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 45. Southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 72. South southeast wind 6 to 11 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Bay WI
 44.51°N 87.99°W (Elev. 581 ft)
Last Update:
1:36 pm CDT Apr 21, 2026
Forecast Valid:
2pm CDT Apr 21, 2026-6pm CDT Apr 27, 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