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

Wausau Downtown Airport (KAUW)

Lat: 44.93°NLon: 89.63°WElev: 1200ft.

Overcast

31°F

-1°C

Humidity 92%
Wind Speed E 3 mph
Barometer 30.14 in (1022.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 1 Nov 8:54 pm CST
Extended Forecast for

Marathon WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Light south southwest wind.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 47. South southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 47 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 35. Southwest wind 11 to 16 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: Sunny, with a high near 53. West wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 30. West wind 7 to 11 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Light south southwest wind.
Sunday
Mostly cloudy, with a high near 47. South southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 35. Southwest wind 11 to 16 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 53. West wind 10 to 17 mph, with gusts as high as 29 mph.
Monday Night
Increasing clouds, with a low around 30. West wind 7 to 11 mph.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 50.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 52.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marathon WI
 44.98°N 89.89°W (Elev. 1332 ft)
Last Update:
9:26 pm CDT Nov 1, 2025
Forecast Valid:
10pm CDT Nov 1, 2025-6pm CST Nov 8, 2025
 
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