Bentonville Weather Forecast

    • 33
    • 57

    Becoming Sunny

    • 47
    • 67

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 60
    • 84

    Chance Rain Showers

    • 56
    • 78

    Chance Rain Showers

Today 28 Mar Johnston

Partly sunny in the Morning, then clearing. Much cooler with Highs in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Mar Johnston

Clear, cooler with Lows in the lower 30s. Northeast Winds 5 to 10 Mph, becoming east after midnight.

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Bentonville Temperature Statistics

March Temperature

Smithfield, Johnston County Airport (14.3 miles)

  • Lowest 18 March, 2026

    28.4 °F

  • Average March

    59 °F

  • Highest 11 March, 2026

    89.6 °F

Climate (2021–Present)

Smithfield, Johnston County Airport (14.3 miles)

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  • Average Low 2021–2026

    50.7 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    73.4 °F
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