Charleston Weather Forecast

    • 36
    • 61

    Sunny

    • 35
    • 60

    Sunny

    • 45
    • 61

    Mostly Cloudy

    • 47
    • 60

    Slight Chance Rain Showers

    • 49
    • 61

    Slight Chance Rain Showers

    • 49
    • 61

    Chance Rain Showers

    • 43
    • 60

    Chance Rain Showers

Today 22 Oct Lee

Sunny. Near steady temperature in the upper 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 22 Oct Lee

Clear. Areas of frost after midnight. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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Charleston Temperature Statistics

October Temperature

Keokuk Municipal Airport (9.9 miles)

  • Lowest 19 October, 2025

    42.8 °F

  • Average October

    66 °F

  • Highest 2 October, 2025

    87.8 °F

Climate (2020–Present)

Keokuk Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    62.6 °F
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