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

59°F

15°C

Humidity 96%
Wind Speed NW 16 G 23 mph
Barometer 29.77 in (1008.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 18 May 8:53 am CDT
Extended Forecast for

Seymour WI

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 77. South southwest wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 77 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 10pm. Patchy fog between midnight and 4am. Otherwise, mostly cloudy, with a low around 62. South southwest wind 8 to 14 mph, with gusts as high as 26 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Partly sunny, with a high near 72. South southwest wind 16 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. North wind 6 to 8 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 77. South southwest wind 14 to 16 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 10pm. Patchy fog between midnight and 4am. Otherwise, mostly cloudy, with a low around 62. South southwest wind 8 to 14 mph, with gusts as high as 26 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Partly sunny, with a high near 72. South southwest wind 16 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 43. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 60. North wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seymour WI
 44.52°N 88.32°W (Elev. 797 ft)
Last Update:
8:37 am CDT May 18, 2026
Forecast Valid:
9am CDT May 18, 2026-6pm CDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation