Central Illinois Regional Airport at Bloomington-Normal Weather Forecast

    • 58
    • 62

    Rain Showers

    • 53
    • 67

    Rain Showers

    • 45
    • 68

    Chance Rain Showers

    • 43
    • 64

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

Today 30 Apr McLean

Showers likely with a slight chance of Thunderstorms. Cooler. Near steady temperature around 60. East Winds around 10 Mph. Chance of rain 70 percent.

Tonight 30 Apr McLean

Showers likely with a slight chance of Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the upper 50s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.

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Central Illinois Regional Airport at Bloomington-Normal Temperature Statistics

April Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (0 miles)

  • Lowest 8 April, 2025

    24.1 °F

  • Average April

    52.4 °F

  • Highest 28 April, 2025

    82.9 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (0 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62 °F
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