Williamson Airport Weather Forecast

    • 57
    • 87

    Partly Sunny

    • 62
    • 85

    Rain Showers Likely

    • 64
    • 74

    Rain Showers Likely

    • 63
    • 78

    Chance Rain Showers

    • 62
    • 76

    Slight Chance Rain Showers

    • 59
    • 81

    Slight Chance Rain Showers

    • 59
    • 82

    Slight Chance Rain Showers

Today 11 Sep Cumberland

Mostly sunny. Near steady temperature in the upper 80s. Southeast Winds around 5 Mph.

Tonight 11 Sep Cumberland

Partly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamson Airport Temperature Statistics

September Temperature

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

  • Lowest 8 September, 2024

    43 °F

  • Average September

    64.9 °F

  • Highest 5 September, 2024

    87.7 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    45.8 °F

  • Average 2019–2024

    54.9 °F

  • Average High 2019–2024

    64 °F
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