Kemp Weather Forecast

    • 58
    • 69

    Mostly Cloudy

    • 55
    • 68

    Mostly Cloudy

    • 52
    • 74

    Mostly Cloudy

    • 49
    • 73

    Partly Sunny

    • 52
    • 73

    Mostly Cloudy

    • 53
    • 76

    Partly Sunny

Today 22 Sep Douglas

Mostly cloudy. Highs in the upper 60s. Northeast Winds 10 to 15 Mph.

Tonight 22 Sep Douglas

Mostly cloudy. Lows in the upper 50s. Northeast Winds around 10 Mph.

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Kemp Temperature Statistics

September Temperature

Mattoon / Charleston, Coles County Memorial Airport (15.5 miles)

  • Lowest 14 September, 2026

    54.6 °F

  • Average September

    79.7 °F

  • Highest 2 September, 2026

    97.6 °F

Climate (2021–2026)

Mattoon / Charleston, Coles County Memorial Airport (15.5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.1 °F
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