Lake Dardanelle Weather Forecast

    • 71
    • 88

    Becoming Sunny

    • 77
    • 91

    Mostly Sunny

    • 71
    • 89

    Chance Thunderstorms

    • 69
    • 86

    Partly Sunny

    • 74
    • 86

    Chance Rain Showers

    • 76
    • 89

    Rain Showers Likely

Today 16 Jun Southern Johnson County

Sunny. Highs in the upper 80s. Southeast Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon.

Tonight 16 Jun Southern Johnson County

Mostly clear. Lows in the upper 60s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

June Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 4 June, 2026

    67.6 °F

  • Average June

    80.6 °F

  • Highest 1 June, 2026

    94.6 °F

Climate (2021–Present)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    75.4 °F
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