Fort Smith Weather Forecast

    • 63
    • 91

    Chance Thunderstorms

    • 65
    • 94

    Chance Thunderstorms

    • 65
    • 96

    Chance Thunderstorms

    • 63
    • 94

    Slight Chance Thunderstorms

    • 61
    • 90

    Chance Rain Showers

    • 60
    • 85

    Rain Showers Likely

Today 16 Jul Bighorn Canyon

Sunny. A 20 percent chance of Showers and Thunderstorms early in the afternoon. Highs in the lower 90s. Northeast Winds 5 to 10 Mph.

Tonight 16 Jul Bighorn Canyon

Mostly cloudy. Chance of Showers and Thunderstorms early in the Evening, then chance of Showers and slight chance of Thunderstorms in the late evening and overnight. Lows in the lower 60s. Southeast Winds 5 to 15 Mph in the evening shifting to the southwest 5 to 10 Mph overnight. Chance of precipitation 40 percent.

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Fort Smith Temperature Statistics

July Temperature

Cowley WY (36.7 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    77 °F

  • Highest 12 July, 2026

    109.4 °F

Climate (2021–2026)

Cowley WY (36.7 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    60.2 °F
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