Fort Smith Weather Forecast

    • 75
    • 97

    Slight Chance Thunderstorms

    • 76
    • 98

    Hot

    • 75
    • 98

    Slight Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

Today 8 Aug Sebastian

Partly cloudy. Highs in the mid 90s. South Winds up to 10 Mph. Heat index Readings 100 to 110.

Tonight 8 Aug Sebastian

Clear. Lows in the mid 70s. South Winds up to 10 Mph in the evening becoming light. Heat index Readings 100 to 105 in the evening.

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Fort Smith Temperature Statistics

August Temperature

Fort Smith Regional Airport (3.7 miles)

  • Lowest 4 August, 2020

    62.1 °F
  • Average August

    76.6 °F
  • Highest 2 August, 2020

    90 °F

Climate (2010–Present)

Fort Smith Regional Airport (3.7 miles)

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  • Average Low 2010–Present

    53.6 °F
  • Average 2010–Present

    62.9 °F
  • Average High 2010–Present

    73.7 °F
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