Bentonville Weather Forecast

    • 48
    • 74

    Becoming Sunny

    • 54
    • 77

    Sunny

    • 64
    • 87

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

    • 65
    • 89

    Mostly Sunny

    • 68
    • 88

    Slight Chance Thunderstorms

Today 14 May Johnston

Mostly sunny. Highs in the mid 70s. Northwest Winds 10 to 15 Mph.

Tonight 14 May Johnston

Partly cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 50s. West Winds around 5 Mph.

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Bentonville Temperature Statistics

May Temperature

Smithfield, Johnston County Airport (14.3 miles)

  • Lowest 4 May, 2026

    39.2 °F

  • Average May

    60.5 °F

  • Highest 10 May, 2026

    84.2 °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

    61.5 °F

  • Average High 2021–2026

    73.4 °F
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