P.J. Killian Airport Weather Forecast

    • 72
    • 90

    Slight Chance Thunderstorms

    • 72
    • 88

    Rain Showers

    • 68
    • 91

    Chance Thunderstorms

    • 66
    • 85

    Mostly Sunny

    • 69
    • 88

    Slight Chance Thunderstorms

    • 61
    • 86

    Mostly Sunny

Today 16 Jul McLean

Patchy fog in the morning. Mostly sunny. Humid with Highs around 90. Northwest Winds around 5 Mph, becoming south in the afternoon. Heat index Values up to 101.

Tonight 16 Jul McLean

Partly cloudy. Humid with Lows in the lower 70s. South Winds around 5 Mph.

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P.J. Killian Airport Temperature Statistics

July Temperature

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

  • Lowest 7 July, 2026

    64 °F

  • Average July

    77.2 °F

  • Highest 2 July, 2026

    91 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    62.7 °F
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