Clinton Lake State Recreation Area Weather Forecast

    • 69
    • 80

    Chance Rain Showers

    • 73
    • 90

    Mostly Cloudy

    • 73
    • 94

    Slight Chance Thunderstorms

    • 65
    • 89

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 67
    • 88

    Slight Chance Thunderstorms

Today 25 Jul De Witt

Cloudy with a slight chance of Thunderstorms. A chance of Showers late this Morning, then a slight chance of Showers this afternoon. Highs around 80. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 25 Jul De Witt

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows around 70. South Winds around 5 Mph.

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Clinton Lake State Recreation Area Temperature Statistics

July Temperature

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

  • Lowest 23 July, 2026

    53.1 °F

  • Average July

    77 °F

  • Highest 2 July, 2026

    91 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    62.7 °F
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