Lake Dardanelle Weather Forecast

    • 67
    • 83

    Chance Rain Showers

    • 65
    • 81

    Partly Sunny

    • 70
    • 85

    Mostly Sunny

    • 78
    • 90

    Slight Chance Thunderstorms

    • 73
    • 89

    Rain Showers Likely

    • 72
    • 85

    Chance Thunderstorms

Today 14 Jun Southern Johnson County

Mostly cloudy in the Morning, then becoming partly sunny. A chance of Thunderstorms. A chance of Rain, mainly in the morning. Highs in the lower 80s. West Winds 5 to 10 Mph, becoming north in the afternoon. Chance of rain 50 percent. Average rainfall 1/10 inch.

Tonight 14 Jun Southern Johnson County

Showers with a chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail. Near steady temperature in the mid 70s. Northeast Winds around 5 Mph. Chance of rain 90 percent. Average rainfall 1/4 to 1/2 inch.

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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

    80.3 °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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