Clinton Lake State Recreation Area Weather Forecast

    • 66
    • 83

    Slight Chance Thunderstorms

    • 65
    • 84

    Rain Showers

    • 61
    • 76

    Rain Showers

    • 57
    • 81

    Slight Chance Thunderstorms

    • 59
    • 86

    Rain Showers Likely

    • 40
    • 77

    Rain Showers Likely

Today 13 Apr De Witt

Mostly cloudy this Morning, then partly sunny with a slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 13 Apr De Witt

Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of Thunderstorms. A chance of Showers, mainly in the evening. Lows in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

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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

    51.7 °F

  • Highest 9 April, 2026

    77 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.5 °F
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