Clinton Lake State Recreation Area Weather Forecast

    • 35
    • 51

    Becoming Sunny

    • 32
    • 58

    Mostly Sunny

    • 46
    • 59

    Mostly Sunny

    • 55
    • 76

    Slight Chance Thunderstorms

    • 57
    • 79

    Mostly Sunny

    • 60
    • 83

    Rain Showers Likely

Today 18 Apr De Witt

Mostly sunny and much cooler. Near steady temperature in the upper 40s. Northwest Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 18 Apr De Witt

Clear. Patchy frost after midnight. Lows in the mid 30s. Northwest Winds 15 to 20 Mph, becoming west 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Clinton Lake State Recreation Area Temperature Statistics

April Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (21.7 miles)

  • Lowest 7 April, 2026

    30.9 °F

  • Average April

    56.3 °F

  • Highest 13 April, 2026

    82.9 °F

Climate (2021–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (21.7 miles)

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

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
Get WillyWeather+ to remove ads