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

52°F

11°C

Humidity 72%
Wind Speed NE 3 mph
Barometer 30.19 in (1023.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 Oct 10:54 pm CDT
Extended Forecast for

Marathon WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Light and variable wind becoming east around 5 mph after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after noon. High near 52. East southeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before midnight. Low around 40. Light north wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers likely before 10am, then a chance of rain between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 49. Breezy, with a north wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 27. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 27 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 57.

    High: 57 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Light and variable wind becoming east around 5 mph after midnight.
Thursday
Showers, mainly after noon. High near 52. East southeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers, mainly before midnight. Low around 40. Light north wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely before 10am, then a chance of rain between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 49. Breezy, with a north wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Friday Night
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 27. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Saturday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 57.
Saturday Night
Clear, with a low around 33.
Sunday
Sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Patchy frost. Otherwise, sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon WI
 44.98°N 89.89°W (Elev. 1332 ft)
Last Update:
11:01 pm CDT Oct 14, 2026
Forecast Valid:
11pm CDT Oct 14, 2026-6pm CDT Oct 21, 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