Bentonville Weather Forecast

    • 45
    • 73

    Increasing Clouds

    • 40
    • 65

    Mostly Sunny

    • 44
    • 66

    Mostly Sunny

    • 56
    • 74

    Partly Sunny

    • 60
    • 79

    Mostly Cloudy

    • 62
    • 78

    Chance Rain Showers

    • 54
    • 82

    Chance Thunderstorms

Today 25 Mar Johnston

Sunny. Highs in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 25 Mar Johnston

Partly cloudy. A slight chance of Showers this evening. Lows in the mid 40s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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Bentonville Temperature Statistics

March Temperature

Smithfield, Johnston County Airport (14.3 miles)

  • Lowest 3 March, 2025

    24.8 °F

  • Average March

    53.6 °F

  • Highest 12 March, 2025

    80.6 °F

Climate (2020–Present)

Smithfield, Johnston County Airport (14.3 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    73.2 °F
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