Fort Smith Weather Forecast

    • 76
    • 94

    Isolated Thunderstorms

    • 76
    • 95

    Slight Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 94

    Chance Thunderstorms

    • 76
    • 94

    Chance Thunderstorms

    • 77
    • 94

    Slight Chance Thunderstorms

Today 3 Jul North and Central Sebastian

Mostly sunny. Isolated Showers and Thunderstorms in the afternoon. Highs in the lower 90s. South Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 103.

Tonight 3 Jul North and Central Sebastian

Partly cloudy. Lows in the mid 70s. Southeast Winds around 5 Mph.

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Fort Smith Temperature Statistics

July Temperature

Fort Smith Regional Airport (3.7 miles)

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  • Average July

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Climate (2021–2026)

Fort Smith Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    54.2 °F
  • Average 2021–2026

    64.8 °F
  • Average High 2021–2026

    76.2 °F
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