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.

Fair

77°F

25°C

Humidity 28%
Wind Speed W 14 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 19 Aug 1:54 pm CDT
Extended Forecast for

Marathon City WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Northwest wind around 7 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 4am, then a chance of showers. Low around 57. South wind 6 to 9 mph. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers before 7am. Partly sunny, with a high near 77. Southwest wind 6 to 10 mph becoming northwest in the afternoon.

    High: 77 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Showers and thunderstorms before 4am, then a chance of showers. Low around 57. South wind 6 to 9 mph. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers before 7am. Partly sunny, with a high near 77. Southwest wind 6 to 10 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 77.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon City WI
 44.94°N 89.83°W (Elev. 1211 ft)
Last Update:
1:56 pm CDT Aug 19, 2026
Forecast Valid:
2pm CDT Aug 19, 2026-6pm CDT Aug 25, 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