Pekin Weather Forecast

    • 61
    • 85

    Slight Chance Thunderstorms

    • 61
    • 73

    Mostly Cloudy

    • 70
    • 80

    Rain Showers Likely

    • 69
    • 87

    Chance Thunderstorms

    • 70
    • 83

    Chance Thunderstorms

    • 72
    • 88

    Slight Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

Today 16 Jul Jefferson

Partly sunny. Near steady temperature in the lower 80s. West Winds 10 to 15 Mph.

Tonight 16 Jul Jefferson

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. Northwest Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pekin Temperature Statistics

July Temperature

Fairfield Municipal Airport (11.8 miles)

  • Lowest 1 July, 2025

    62.6 °F

  • Average July

    77.2 °F

  • Highest 3 July, 2025

    91.4 °F

Climate (2020–Present)

Fairfield Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.9 °F
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