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.

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Mattoon Temperature Statistics

January Temperature

Langlade County Airport (10.6 miles)

  • Lowest 21 January, 2025

    -23.8 °F

  • Average January

    11 °F

  • Highest 28 January, 2025

    37.9 °F

Climate (2020–Present)

Langlade County Airport (10.6 miles)

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  • Average Low 2020–2025

    32.8 °F

  • Average 2020–2025

    42.6 °F

  • Average High 2020–2025

    51.9 °F
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