Normal Weather Forecast

    • 35
    • 62

    Rain Showers Likely

    • 37
    • 52

    Partly Sunny

    • 27
    • 52

    Partly Sunny

    • 37
    • 49

    Mostly Cloudy

    • 51
    • 68

    Slight Chance Rain Showers

    • 49
    • 70

    Chance Rain Showers

Today 4 Apr McLean

Mostly cloudy. Showers with a chance of Thunderstorms in the Morning, then a slight chance of Showers in the afternoon. Breezy, cooler. Less humid with Highs in the upper 50s. Temperature falling into the lower 50s in the afternoon. West Winds 15 to 25 Mph. Chance of rain 90 percent.

Tonight 4 Apr McLean

Mostly cloudy in the Evening, then becoming partly cloudy. Much cooler with Lows in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Normal Temperature Statistics

April Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (4.3 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 (4.3 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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