Greater Peoria Regional Airport Weather Forecast

    • 40
    • 67

    Sunny

    • 41
    • 70

    Mostly Sunny

    • 45
    • 72

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

Today 18 Oct Peoria

Patchy frost this morning. Sunny. Highs in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 18 Oct Peoria

Clear. Lows around 40. South Winds around 5 Mph.

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Greater Peoria Regional Airport Temperature Statistics

October Temperature

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

  • Lowest 16 October, 2026

    44.1 °F

  • Average October

    65.2 °F

  • Highest 12 October, 2026

    88.6 °F

Climate (2021–2026)

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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