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.

A Few Clouds

56°F

13°C

Humidity 93%
Wind Speed S 3 mph
Barometer 29.84 in (1010.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 Jun 1:53 am CDT
Extended Forecast for

Green Bay WI

  • Overnight

    Overnight: A 40 percent chance of showers before 4am. Mostly cloudy, with a low around 55. West wind 3 to 5 mph.

    Low: 55 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 73. Northwest wind around 7 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 53. Light and variable wind.

    Low: 53 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 73. Calm wind becoming east around 6 mph in the afternoon.

    High: 73 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 54. Calm wind becoming north northeast around 6 mph after midnight.

    Low: 54 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 40 percent chance of showers before 4am. Mostly cloudy, with a low around 55. West wind 3 to 5 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 73. Northwest wind around 7 mph.
Saturday Night
Increasing clouds, with a low around 53. Light and variable wind.
Sunday
Mostly cloudy, with a high near 73. Calm wind becoming east around 6 mph in the afternoon.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 54. Calm wind becoming north northeast around 6 mph after midnight.
Monday
Sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Bay WI
 44.51°N 88.02°W (Elev. 584 ft)
Last Update:
1:22 am CDT Jun 20, 2026
Forecast Valid:
2am CDT Jun 20, 2026-6pm CDT Jun 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