Mattoon Weather Forecast
- 23
- 47
Mostly Sunny
- 14
- 34
Partly Sunny
- 20
- 26
Snow
- 13
- 39
Slight Chance Snow
- 3
- 21
Mostly Cloudy
- 10
- 18
Chance Snow
- 9
- 24
Chance Snow
Today 30 Jan Shawano
Sunny. Temperatures in the mid to upper 40s. Light and variable wind.
Tonight 30 Jan Shawano
Clear. Lows in the middle 20s. Light and variable wind becoming northeast 5 to 10 Mph after midnight.
Mattoon Temperature Statistics
January Temperature
Langlade County Airport (10.6 miles)
Lowest 21 January, 2025
-23.8 °FAverage January
11 °FHighest 28 January, 2025
37.9 °F
Climate (2020–Present)
Langlade County Airport (10.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
32.8 °FAverage 2020–2025
42.6 °FAverage High 2020–2025
51.9 °F