Lake Dardanelle Weather Forecast

    • 72
    • 84

    Chance Thunderstorms

    • 75
    • 86

    Chance Thunderstorms

    • 76
    • 90

    Rain Showers

    • 73
    • 87

    Chance Thunderstorms

    • 72
    • 85

    Chance Thunderstorms

    • 72
    • 87

    Chance Rain Showers

Today 19 Jun Southern Johnson County

Mostly cloudy. A chance of Showers and Thunderstorms early this morning. Highs in the mid 80s. Northeast Winds around 5 Mph, becoming southeast this afternoon. Chance of rain 50 percent. Average rainfall less than 1/10 inch.

Tonight 19 Jun Southern Johnson County

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 60s. East Winds around 5 Mph. Average rainfall less than 1/10 inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

June Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 16 June, 2026

    64 °F

  • Average June

    79.9 °F

  • Highest 1 June, 2026

    94.6 °F

Climate (2021–2026)

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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