Kemp Weather Forecast

    • 22
    • 49

    Becoming Sunny

    • 23
    • 37

    Increasing Clouds

    • 40
    • 48

    Mostly Cloudy

    • 33
    • 56

    Partly Sunny

    • 50
    • 60

    Mostly Cloudy

    • 47
    • 66

    Mostly Cloudy

    • 38
    • 60

    Mostly Cloudy

Today 20 Dec Douglas

Partly sunny. Not as cool with Highs in the upper 40s. Temperature falling into the lower 40s late. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Dec Douglas

Mostly clear. Lows in the lower 20s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Kemp Temperature Statistics

December Temperature

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

  • Lowest 14 December, 2025

    -7.1 °F

  • Average December

    25.6 °F

  • Highest 18 December, 2025

    52 °F

Climate (2020–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.5 °F
Get WillyWeather+ to remove ads