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.

Overcast

66°F

19°C

Humidity 78%
Wind Speed N 5 mph
Barometer 30.25 in (1024.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Sep 4:53 pm CDT
Extended Forecast for

Seymour WI

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Light north wind.

    Low: 54 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly between 2pm and 5pm. Increasing clouds, with a high near 66. East wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms. Low around 56. East wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 56 °F

    Showers

  • Saturday

    Saturday: Showers, mainly before 1pm. High near 63. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 54. Northeast wind around 8 mph.

    Low: 54 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. Light north wind.
Friday
Showers likely, mainly between 2pm and 5pm. Increasing clouds, with a high near 66. East wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers and thunderstorms. Low around 56. East wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers, mainly before 1pm. High near 63. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 54. Northeast wind around 8 mph.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Mostly cloudy, with a high near 61.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seymour WI
 44.53°N 88.35°W (Elev. 840 ft)
Last Update:
4:56 pm CDT Sep 17, 2026
Forecast Valid:
5pm CDT Sep 17, 2026-6pm CDT Sep 24, 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