Fort Smith Weather Forecast

    • 62
    • 79

    Severe Tstms

    • 61
    • 80

    Chance Thunderstorms

    • 53
    • 73

    Chance Thunderstorms

    • 51
    • 75

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 60
    • 81

    Mostly Cloudy

Today 30 Apr Sebastian

Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds and Tornadoes. Locally heavy rainfall possible. Highs in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 30 Apr Sebastian

Mostly cloudy. Showers and Thunderstorms Likely, mainly this evening. Some Thunderstorms may produce heavy rainfall this evening. Lows in the lower 60s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Fort Smith Temperature Statistics

April Temperature

Fort Smith Regional Airport (3.7 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 (3.7 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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