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

52°F

11°C

Humidity 64%
Wind Speed S 7 mph
Barometer 29.93 in (1014.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 9 Nov 4:53 pm CST
Extended Forecast for

Oshkosh WI

  • Tonight

    Tonight: Mostly clear, with a low around 40. Southwest wind 8 to 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. West northwest wind 6 to 9 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Veterans Day

    Veterans Day: A 40 percent chance of showers. Mostly cloudy, with a high near 50. Calm wind becoming north northeast 5 to 7 mph in the morning.

    High: 50 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 34. North wind 7 to 17 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Southwest wind 8 to 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 56. West northwest wind 6 to 9 mph.
Tuesday Night
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm in the evening.
Veterans Day
A 40 percent chance of showers. Mostly cloudy, with a high near 50. Calm wind becoming north northeast 5 to 7 mph in the morning.
Wednesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 34. North wind 7 to 17 mph, with gusts as high as 23 mph.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
1:42 pm CST Nov 9, 2026
Forecast Valid:
4pm CST Nov 9, 2026-6pm CST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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