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

70°F

21°C

Humidity 55%
Wind Speed S 14 G 23 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 10 Oct 7:53 pm CDT
Extended Forecast for

Seymour WI

  • Tonight

    Tonight: Clear, with a low around 57. South wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 79. South wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 61. South southwest wind around 7 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 80. Southwest wind 5 to 7 mph.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Light and variable wind becoming northeast around 6 mph in the evening. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 57. South wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 79. South wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 61. South southwest wind around 7 mph.
Columbus Day
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 80. Southwest wind 5 to 7 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Light and variable wind becoming northeast around 6 mph in the evening. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 63.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seymour WI
 44.5°N 88.32°W (Elev. 833 ft)
Last Update:
8:36 pm CDT Oct 10, 2026
Forecast Valid:
8pm CDT Oct 10, 2026-6pm CDT Oct 17, 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