Mattoon Weather Forecast

    • 53
    • 78

    Areas Smoke

    • 56
    • 80

    Areas Smoke

    • 57
    • 81

    Partly Sunny

    • 59
    • 82

    Partly Sunny

    • 64
    • 85

    Slight Chance Thunderstorms

    • 66
    • 87

    Chance Rain Showers

    • 66
    • 88

    Slight Chance Thunderstorms

Today 2 Aug Shawano

Partly sunny. Areas of smoke. Temperatures near 80. Light and variable wind.

Tonight 2 Aug Shawano

Mostly clear. Areas of smoke. Patchy fog after midnight. Lows in the middle 50s. Light and variable wind.

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  • Temperature Real-Time

Mattoon Temperature Statistics

August Temperature

Langlade County Airport (10.6 miles)

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  • Average August

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Climate (2020–Present)

Langlade County Airport (10.6 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    42.7 °F

  • Average High 2020–2025

    52 °F
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