Lake Dardanelle Weather Forecast

    • 46
    • 69

    Mostly Sunny

    • 66
    • 75

    Rain Showers

    • 60
    • 75

    Rain Showers

    • 59
    • 69

    Rain Showers

    • 59
    • 67

    Rain Showers

    • 49
    • 64

    Rain Showers

Today 31 Mar Southern Johnson County

Sunny. Highs around 70. North Winds around 5 Mph.

Tonight 31 Mar Southern Johnson County

Mostly clear. Lows in the mid 40s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

March Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 6 March, 2025

    28.9 °F

  • Average March

    57.7 °F

  • Highest 11 March, 2025

    84.7 °F

Climate (2020–Present)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    62.1 °F

  • Average High 2020–2025

    73.8 °F
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