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

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Fair

74°F

23°C

Humidity 45%
Wind Speed SW 3 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 23 Jul 6:53 pm CDT
Extended Forecast for

Green Bay WI

  • Tonight

    Tonight: Mostly clear, with a low around 58. South southwest wind 3 to 6 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Light southwest wind becoming south southwest 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. South southwest wind 7 to 9 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 85. Heat index values as high as 88. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 85 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 68. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

    High: 89 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 58. South southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 81. Light southwest wind becoming south southwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 63. South southwest wind 7 to 9 mph.
Saturday
A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 85. Heat index values as high as 88. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 68. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 90.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 65.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 84.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 63.
Thursday
Mostly sunny, with a high near 85.
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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:
1:56 pm CDT Jul 23, 2026
Forecast Valid:
7pm CDT Jul 23, 2026-6pm CDT Jul 30, 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