Lake Dardanelle Weather Forecast

    • 64
    • 76

    Mostly Cloudy

    • 60
    • 83

    Mostly Sunny

    • 56
    • 81

    Sunny

    • 56
    • 81

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 62
    • 86

    Sunny

Today 3 Oct Southern Johnson County

Partly sunny this Morning, then mostly cloudy with a slight chance of Showers this afternoon. Highs in the upper 70s. Northeast Winds around 5 Mph. Chance of rain 20 percent. Average rainfall less than 1/10 inch.

Tonight 3 Oct Southern Johnson County

Mostly cloudy. Lows around 60. Northeast Winds around 5 Mph.

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Lake Dardanelle Temperature Statistics

October Temperature

Russelville Municipal Airport (15.5 miles)

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Climate (2021–2026)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    75.7 °F
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