Pekin Weather Forecast

    • 56
    • 75

    Mostly Cloudy

    • 53
    • 74

    Becoming Sunny

    • 57
    • 75

    Mostly Sunny

    • 64
    • 78

    Rain Showers Likely

    • 66
    • 75

    Rain Showers Likely

    • 61
    • 74

    Rain Showers Likely

    • 57
    • 71

    Chance Rain Showers

Today 26 Sep Tazewell

Mostly sunny. Highs in the lower 70s.

Tonight 26 Sep Tazewell

Mostly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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  • Temperature Real-Time

Pekin Temperature Statistics

September Temperature

Peoria - General Downing-Peoria International Airport (6.8 miles)

  • Lowest 24 September, 2026

    55.9 °F

  • Average September

    74.4 °F

  • Highest 3 September, 2026

    96.7 °F

Climate (2021–2026)

Peoria - General Downing-Peoria International Airport (6.8 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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