P.J. Killian Airport Weather Forecast

    • 36
    • 59

    Decreasing Clouds

    • 45
    • 62

    Partly Sunny

    • 46
    • 66

    Chance Rain Showers

    • 53
    • 77

    Chance Rain Showers

    • 43
    • 67

    Slight Chance Rain Showers

    • 47
    • 68

    Partly Sunny

    • 51
    • 73

    Partly Sunny

Today 6 May McLean

Partly sunny. Near steady temperature in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 May McLean

Partly cloudy. Patchy frost after midnight. Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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P.J. Killian Airport Temperature Statistics

May Temperature

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

  • Lowest 2 May, 2026

    37.9 °F

  • Average May

    54.5 °F

  • Highest 4 May, 2026

    75.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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