Clinton Lake Weather Forecast

    • 46
    • 83

    Rain Showers

    • 35
    • 54

    Chance Rain Showers

    • 35
    • 57

    Mostly Sunny

    • 50
    • 64

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

    • 52
    • 77

    Mostly Sunny

Today 17 Apr De Witt

Mostly sunny and breezy. Highs in the lower 80s. South Winds 10 to 15 Mph, increasing to 20 to 25 Mph in the afternoon.

Tonight 17 Apr De Witt

Mostly clear. Near steady temperature in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clinton Lake Temperature Statistics

April Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (22.4 miles)

  • Lowest 7 April, 2026

    30.9 °F

  • Average April

    54.6 °F

  • Highest 13 April, 2026

    82.9 °F

Climate (2021–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (22.4 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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