Lake Dardanelle Weather Forecast

    • 62
    • 76

    Rain Showers

    • 62
    • 74

    Rain Showers

    • 60
    • 79

    Rain Showers

    • 51
    • 72

    Chance Thunderstorms

    • 55
    • 70

    Chance Rain Showers

    • 62
    • 77

    Chance Rain Showers

Today 4 Mar Southern Johnson County

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms early this Morning, then Showers with a chance of Thunderstorms this afternoon. Some Thunderstorms may be severe. Highs in the mid 70s. East Winds 5 to 10 Mph, becoming south with Gusts up to 20 Mph this afternoon. Chance of rain 90 percent. Average rainfall 1/4 to 1/2 inch.

Tonight 4 Mar Southern Johnson County

Showers with Thunderstorms likely. Some Thunderstorms may be severe in the evening. Lows in the upper 50s. South Winds around 5 Mph. Chance of rain 90 percent. Average rainfall 1/2 to 1 inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

March Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 1 March, 2026

    46.9 °F

  • Average March

    59.1 °F

  • Highest 1 March, 2026

    72 °F

Climate (2021–Present)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    52.1 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    75 °F
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