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

53°F

12°C

Humidity 74%
Wind Speed Calm
Barometer 30.21 in (1023.4 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 14 Oct 10:53 pm CDT
Extended Forecast for

Seymour WI

  • Tonight

    Tonight: Cloudy, with a low around 46. Light east northeast wind.

    Low: 46 °F

    Cloudy

  • Thursday

    Thursday: Showers, mainly after 2pm. High near 55. East wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Mostly Cloudy
    then Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 2am. Low around 44. Light and variable wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers

  • Friday

    Friday: A chance of showers before 10am, then rain likely between 10am and 1pm. Partly sunny, with a high near 53. North wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Friday Night

    Friday Night: Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 30. North wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.

    Low: 30 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost before 9am. Otherwise, sunny, with a high near 57.

    High: 57 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 46. Light east northeast wind.
Thursday
Showers, mainly after 2pm. High near 55. East wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers, mainly before 2am. Low around 44. Light and variable wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of showers before 10am, then rain likely between 10am and 1pm. Partly sunny, with a high near 53. North wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Friday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 30. North wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 57.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 67.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 41.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seymour WI
 44.5°N 88.32°W (Elev. 833 ft)
Last Update:
11:01 pm CDT Oct 14, 2026
Forecast Valid:
11pm CDT Oct 14, 2026-6pm CDT Oct 21, 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