Dawson Lake Weather Forecast

    • 56
    • 74

    Rain Showers

    • 34
    • 60

    Rain Showers Likely

    • 36
    • 51

    Partly Sunny

    • 27
    • 53

    Mostly Sunny

    • 35
    • 50

    Mostly Cloudy

    • 50
    • 66

    Slight Chance Rain Showers

Today 3 Apr McLean

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the lower 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 3 Apr McLean

Showers and Thunderstorms likely in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dawson Lake Temperature Statistics

April Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (11.2 miles)

  • Lowest 1 April, 2026

    39 °F

  • Average April

    41.9 °F

  • Highest 1 April, 2026

    45 °F

Climate (2021–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (11.2 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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