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

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

62°F

17°C

Humidity 40%
Wind Speed W 3 mph
Barometer 29.84 in (1010.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 7 Oct 7:53 pm CDT
Extended Forecast for

Winneconne WI

  • Tonight

    Tonight: Mostly clear, with a low around 47. West northwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. West northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy through mid morning, then becoming sunny, with a high near 69. Calm wind becoming south 5 to 9 mph in the morning.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. South southeast wind around 9 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West northwest wind 6 to 9 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 66. West northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 46. West northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly cloudy through mid morning, then becoming sunny, with a high near 69. Calm wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 57. South southeast wind around 9 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 56.
Columbus Day
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 70.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winneconne WI
 44.11°N 88.71°W (Elev. 748 ft)
Last Update:
8:36 pm CDT Oct 7, 2026
Forecast Valid:
8pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation