Fort Smith Regional Airport Weather Forecast

    • 74
    • 98

    Hot

    • 76
    • 100

    Hot

    • 78
    • 99

    Hot

    • 78
    • 99

    Hot

    • 79
    • 98

    Hot

    • 78
    • 99

    Hot

Today 23 Jul Sebastian

Sunny. Highs in the upper 90s. South Winds around 5 Mph. Heat index Values up to 107.

Tonight 23 Jul Sebastian

Clear. Lows in the mid 70s. South Winds around 5 Mph.

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Fort Smith Regional Airport Temperature Statistics

July Temperature

Fort Smith Regional Airport (0 miles)

  • Lowest 9 July, 2025

    69.7 °F

  • Average July

    83.4 °F

  • Highest 17 July, 2025

    96.7 °F

Climate (2020–Present)

Fort Smith Regional Airport (0 miles)

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  • Average Low 2020–2025

    53.5 °F

  • Average 2020–2025

    63.7 °F

  • Average High 2020–2025

    74.9 °F
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