Lake Dardanelle Weather Forecast

    • 62
    • 77

    Increasing Clouds

    • 62
    • 72

    Rain Showers Likely

    • 64
    • 75

    Partly Sunny

    • 65
    • 75

    Rain Showers

    • 56
    • 73

    Rain Showers Likely

    • 51
    • 71

    Partly Sunny

Today 30 Oct Southern Johnson County

Cloudy. Highs in the upper 70s. East Winds around 5 Mph.

Tonight 30 Oct Southern Johnson County

Cloudy. Lows in the upper 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

October Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 18 October, 2026

    38.6 °F

  • Average October

    68.3 °F

  • Highest 12 October, 2026

    94.6 °F

Climate (2021–2026)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    75.8 °F
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