Lake Dardanelle Weather Forecast

    • 41
    • 64

    Increasing Clouds

    • 46
    • 62

    Partly Sunny

    • 51
    • 63

    Rain Showers

    • 50
    • 60

    Rain Showers

    • 43
    • 63

    Mostly Sunny

    • 47
    • 66

    Partly Sunny

Today 11 Feb Southern Johnson County

Sunny, cooler with Highs in the mid 60s. East Winds 5 to 10 Mph.

Tonight 11 Feb Southern Johnson County

Partly cloudy. Lows in the upper 30s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

February Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 1 February, 2026

    19.7 °F

  • Average February

    43.8 °F

  • Highest 6 February, 2026

    75 °F

Climate (2021–Present)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    74.7 °F
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