Peoria Weather Forecast

    • 70
    • 87

    Chance Thunderstorms

    • 67
    • 83

    Rain Showers Likely

    • 52
    • 81

    Rain Showers

    • 48
    • 67

    Partly Sunny

    • 51
    • 69

    Partly Sunny

    • 55
    • 74

    Partly Sunny

Today 17 May Peoria

Partly sunny. Highs in the mid 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 17 May Peoria

Mostly clear in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peoria Temperature Statistics

May Temperature

Peoria - General Downing-Peoria International Airport (5 miles)

  • Lowest 7 May, 2026

    36.6 °F

  • Average May

    56.6 °F

  • Highest 12 May, 2026

    81.6 °F

Climate (2021–Present)

Peoria - General Downing-Peoria International Airport (5 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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