Pekin Lake Weather Forecast

    • 52
    • 74

    Mostly Cloudy

    • 58
    • 78

    Partly Sunny

    • 55
    • 79

    Chance Rain Showers

    • 57
    • 77

    Chance Rain Showers

    • 55
    • 74

    Chance Rain Showers

    • 55
    • 73

    Chance Rain Showers

Today 27 Oct Tazewell

Mostly cloudy. Highs in the lower 70s. South Winds 5 to 10 Mph.

Tonight 27 Oct Tazewell

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pekin Lake Temperature Statistics

October Temperature

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

  • Lowest 17 October, 2026

    36.6 °F

  • Average October

    62.4 °F

  • Highest 12 October, 2026

    88.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.7 °F
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