Pekin Weather Forecast

    • 53
    • 72

    Rain Showers

    • 55
    • 61

    Rain Showers Likely

    • 55
    • 63

    Chance Rain Showers

    • 54
    • 70

    Slight Chance Thunderstorms

    • 55
    • 74

    Partly Sunny

    • 50
    • 71

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

Today 17 Sep Nelson

Mostly cloudy. Highs 70 to 75. Northeast Winds around 10 Mph.

Tonight 17 Sep Nelson

Cloudy. Isolated Showers after midnight. Lows 50 to 55. Northeast Winds 10 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pekin Temperature Statistics

September Temperature

Cooperstown (27.3 miles)

  • Lowest 7 September, 2025

    32 °F

  • Average September

    59.3 °F

  • Highest 14 September, 2025

    84.2 °F

Climate (2020–Present)

Cooperstown (27.3 miles)

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  • Average Low 2020–2025

    31.2 °F

  • Average 2020–2025

    41.6 °F

  • Average High 2020–2025

    52 °F
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