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.

Overcast

57°F

14°C

Humidity 74%
Wind Speed SW 17 G 29 mph
Barometer 29.56 in (1000.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 4 Nov 1:53 pm CST
Extended Forecast for

Oshkosh WI

  • This Afternoon

    This Afternoon: Isolated showers after 4pm. Mostly cloudy, with a high near 61. South southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 61 °F

    Isolated
    Showers

  • Tonight

    Tonight: Showers likely, mainly after 5am. Cloudy, with a low around 45. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Cloudy then
    Showers
    Likely

  • Thursday

    Thursday: Showers, mainly before 9am. High near 54. Southwest wind 10 to 17 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. North wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. North wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers after 4pm. Mostly cloudy, with a high near 61. South southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly after 5am. Cloudy, with a low around 45. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly before 9am. High near 54. Southwest wind 10 to 17 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 34. North wind 15 to 17 mph, with gusts as high as 26 mph.
Friday
Partly sunny, with a high near 46. North wind 10 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
1:37 pm CST Nov 4, 2026
Forecast Valid:
2pm CST Nov 4, 2026-6pm CST Nov 10, 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