Casey Weather Forecast

    • 61
    • 87

    Partly Sunny

    • 67
    • 88

    Slight Chance Thunderstorms

    • 67
    • 83

    Thunderstorms Likely

    • 61
    • 84

    Mostly Sunny

    • 54
    • 75

    Slight Chance Thunderstorms

    • 58
    • 76

    Slight Chance Thunderstorms

    • 62
    • 78

    Slight Chance Thunderstorms

Today 20 Sep Clark

Mostly clear. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casey Temperature Statistics

September Temperature

Mattoon / Charleston, Coles County Memorial Airport (19.3 miles)

  • Lowest 7 September, 2019

    54 °F

  • Average September

    72.1 °F

  • Highest 10 September, 2019

    89.1 °F

Climate (2010–Present)

Mattoon / Charleston, Coles County Memorial Airport (19.3 miles)

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  • Average Low 2010–Present

    46.2 °F

  • Average 2010–Present

    55.1 °F

  • Average High 2010–Present

    63.8 °F
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