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

50°F

10°C

Humidity 95%
Wind Speed N 3 mph
Barometer 29.97 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 13 Oct 11:55 pm CDT
Extended Forecast for

Mattoon WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Light northwest wind.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. North wind 3 to 6 mph.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Light east northeast wind.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely after 1pm. Mostly cloudy, with a high near 57. Calm wind becoming east around 5 mph. Chance of precipitation is 70%.

    High: 57 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 38. Light west northwest wind becoming northwest 11 to 16 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 28.

    Low: 28 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 9am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Light northwest wind.
Wednesday
Partly sunny, with a high near 60. North wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 38. Light east northeast wind.
Thursday
Showers likely after 1pm. Mostly cloudy, with a high near 57. Calm wind becoming east around 5 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 38. Light west northwest wind becoming northwest 11 to 16 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 51. Breezy.
Friday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 28.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 58.
Saturday Night
Clear, with a low around 35.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 66.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 38.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon WI
 45°N 89.04°W (Elev. 1250 ft)
Last Update:
11:31 pm CDT Oct 13, 2026
Forecast Valid:
12am CDT Oct 14, 2026-6pm CDT Oct 20, 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