Casey Municipal Airport Weather Forecast

    • 9
    • 27

    Mostly Cloudy

    • 22
    • 28

    Mostly Cloudy

    • 20
    • 40

    Mostly Cloudy

    • 23
    • 31

    Mostly Cloudy

    • 21
    • 38

    Partly Sunny

    • 30
    • 42

    Mostly Cloudy

Today 4 Feb Clark

Cloudy. Near steady temperature in the lower 20s. North Winds around 10 Mph.

Tonight 4 Feb Clark

Mostly cloudy. Lows around 9 above. North Winds around 5 Mph.

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Casey Municipal Airport Temperature Statistics

February Temperature

Mattoon / Charleston, Coles County Memorial Airport (18.6 miles)

  • Lowest 1 February, 2026

    1.9 °F

  • Average February

    21.5 °F

  • Highest 2 February, 2026

    32 °F

Climate (2021–Present)

Mattoon / Charleston, Coles County Memorial Airport (18.6 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.5 °F
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