Charleston Weather Forecast

    • 60
    • 80

    Thunderstorms

    • 59
    • 80

    Chance Thunderstorms

    • 51
    • 73

    Chance Thunderstorms

    • 49
    • 75

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

    • 58
    • 81

    Mostly Cloudy

Today 30 Apr Franklin

Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds and Tornadoes. Locally heavy rainfall possible. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 30 Apr Franklin

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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Charleston Temperature Statistics

April Temperature

Fort Smith Regional Airport (18.6 miles)

  • Lowest 7 April, 2025

    38.6 °F

  • Average April

    65.9 °F

  • Highest 13 April, 2025

    89.7 °F

Climate (2020–Present)

Fort Smith Regional Airport (18.6 miles)

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  • Average Low 2020–2025

    53.4 °F

  • Average 2020–2025

    63.6 °F

  • Average High 2020–2025

    74.9 °F
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