Lake Dardanelle Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 26
    • 68

    Rain Showers

    • 24
    • 42

    Mostly Sunny

    • 40
    • 56

    Partly Sunny

    • 47
    • 70

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

Today 14 Mar Southern Johnson County

Sunny. Highs in the upper 70s. East Winds around 5 Mph, becoming south with Gusts up to 20 Mph this afternoon.

Tonight 14 Mar Southern Johnson County

Partly cloudy. Lows in the mid 50s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

March Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 12 March, 2026

    34 °F

  • Average March

    63.4 °F

  • Highest 5 March, 2026

    80.7 °F

Climate (2021–Present)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    52.1 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    75.1 °F
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