Bentonville Weather Forecast

    • 70
    • 93

    Chance Thunderstorms

    • 71
    • 92

    Chance Thunderstorms

    • 72
    • 97

    Hot

    • 69
    • 94

    Slight Chance Thunderstorms

    • 69
    • 95

    Mostly Sunny

    • 71
    • 94

    Mostly Sunny

Today 23 Aug Benton

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 23 Aug Benton

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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Bentonville Temperature Statistics

August Temperature

Bentonville, Bentonville Municipal Airport/Louise M Thaden Field (1.2 miles)

  • Lowest 2 August, 2026

    66 °F

  • Average August

    85.1 °F

  • Highest 19 August, 2026

    105.1 °F

Climate (2021–2026)

Bentonville, Bentonville Municipal Airport/Louise M Thaden Field (1.2 miles)

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  • Average Low 2021–2026

    50.4 °F

  • Average 2021–2026

    60 °F

  • Average High 2021–2026

    70 °F
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