Lake Mattoon Weather Forecast

    • 36
    • 43

    Increasing Clouds

    • 40
    • 54

    Mostly Cloudy

    • 32
    • 62

    Mostly Cloudy

    • 35
    • 47

    Rain Likely

    • 36
    • 51

    Rain Likely

    • 25
    • 47

    Chance Rain/Snow

    • 26
    • 38

    Partly Sunny

Today 1 Feb Shelby

Mostly sunny. Near steady temperature in the lower 40s. Southeast Winds 10 to 15 Mph.

Tonight 1 Feb Shelby

Cloudy. Patchy drizzle after midnight. Patchy fog after midnight. Lows in the mid 30s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Lake Mattoon Temperature Statistics

February Temperature

Mattoon / Charleston, Coles County Memorial Airport (13 miles)

  • Lowest

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  • Average February

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Climate (2020–Present)

Mattoon / Charleston, Coles County Memorial Airport (13 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    64.2 °F
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