Kemp Weather Forecast

    • 56
    • 80

    Chance Thunderstorms

    • 46
    • 68

    Mostly Cloudy

    • 53
    • 69

    Rain Showers

    • 58
    • 70

    Rain Showers Likely

    • 59
    • 77

    Slight Chance Thunderstorms

    • 61
    • 80

    Chance Rain Showers

Today 19 May Douglas

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 19 May Douglas

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Less humid with Lows in the mid 50s. Northwest Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kemp Temperature Statistics

May Temperature

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

  • Lowest 7 May, 2026

    38.6 °F

  • Average May

    58.7 °F

  • Highest 17 May, 2026

    82 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    65 °F
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