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

Langlade County Airport (KAIG)

Lat: 45.16°NLon: 89.11°WElev: 1512ft.

Overcast

49°F

9°C

Humidity 80%
Wind Speed E 6 mph
Barometer 30.22 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 15 Oct 12:55 am CDT
Extended Forecast for

Mattoon WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 1pm. High near 52. East wind 3 to 7 mph. Chance of precipitation is 100%. 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 1am. Patchy fog between 8pm and 9pm. Low around 41. Light and variable wind becoming northwest 5 to 10 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: 41 °F

    Showers and
    Patchy Fog
    then Showers
    Likely

  • Friday

    Friday: A chance of showers before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 50. North wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 28. North wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 28 °F

    Frost

  • Saturday

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

    High: 57 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Calm wind.
Thursday
Showers, mainly after 1pm. High near 52. East wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers, mainly before 1am. Patchy fog between 8pm and 9pm. Low around 41. Light and variable wind becoming northwest 5 to 10 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
A chance of showers before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 50. North wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Friday Night
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 28. North wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 57.
Saturday Night
Clear, with a low around 34.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 67.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 38.
Tuesday
Areas of fog. Patchy frost. Otherwise, sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 42.
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:
Mattoon WI
 45°N 89.04°W (Elev. 1250 ft)
Last Update:
12:56 am CDT Oct 15, 2026
Forecast Valid:
1am CDT Oct 15, 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