Central Illinois Regional Airport at Bloomington-Normal Weather Forecast

    • 52
    • 75

    Increasing Clouds

    • 55
    • 79

    Severe Tstms

    • 31
    • 66

    Chance Rain Showers

    • 33
    • 47

    Mostly Sunny

    • 46
    • 61

    Mostly Sunny

    • 50
    • 72

    Breezy

    • 32
    • 66

    Rain Likely

Today 13 Mar McLean

Sunny. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 13 Mar McLean

Mostly clear this Evening, then becoming partly cloudy. Not as cool with Lows in the lower 50s. Southeast Winds 10 to 15 Mph.

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Central Illinois Regional Airport at Bloomington-Normal Temperature Statistics

March Temperature

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

  • Lowest 2 March, 2025

    16 °F

  • Average March

    40.2 °F

  • Highest 10 March, 2025

    69.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    61.8 °F
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