P.J. Killian Airport Weather Forecast

    • 57
    • 80

    Mostly Sunny

    • 61
    • 81

    Rain Showers

    • 49
    • 76

    Rain Showers

    • 47
    • 73

    Partly Sunny

    • 57
    • 73

    Rain Showers Likely

    • 49
    • 74

    Rain Showers

    • 46
    • 65

    Partly Sunny

Today 22 Apr McLean

Mostly sunny. Near steady temperature in the upper 70s. Southwest Winds 10 to 15 Mph.

Tonight 22 Apr McLean

Mostly clear. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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P.J. Killian Airport Temperature Statistics

April Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (9.3 miles)

  • Lowest 7 April, 2026

    30.9 °F

  • Average April

    55.9 °F

  • Highest 13 April, 2026

    82.9 °F

Climate (2021–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (9.3 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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