Greater Peoria Regional Airport Weather Forecast

    • 53
    • 70

    Increasing Clouds

    • 56
    • 68

    Rain Showers Likely

    • 56
    • 78

    Chance Rain Showers

    • 57
    • 79

    Mostly Cloudy

    • 60
    • 82

    Mostly Cloudy

    • 63
    • 83

    Chance Rain Showers

Today 21 May Peoria

Mostly sunny. Highs in the lower 70s. East Winds 10 to 15 Mph.

Tonight 21 May Peoria

Partly cloudy. Lows in the mid 40s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greater Peoria Regional Airport Temperature Statistics

May Temperature

Peoria - General Downing-Peoria International Airport (0 miles)

  • Lowest 7 May, 2026

    36.6 °F

  • Average May

    59.2 °F

  • Highest 17 May, 2026

    84.7 °F

Climate (2021–Present)

Peoria - General Downing-Peoria International Airport (0 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.7 °F
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