Pekin Weather Forecast

    • 68
    • 85

    Chance Thunderstorms

    • 64
    • 84

    Partly Sunny

    • 63
    • 84

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 68
    • 90

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

Today 4 Jul Jefferson

Partly sunny. A chance of Showers and Thunderstorms, mainly in the morning. Some Thunderstorms may produce heavy rainfall in the morning. Humid with Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 4 Jul Jefferson

Partly cloudy. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Pekin Temperature Statistics

July Temperature

Fairfield Municipal Airport (11.8 miles)

  • Lowest 1 July, 2026

    73.4 °F

  • Average July

    82.8 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Fairfield Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.3 °F
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