Lake Dardanelle Weather Forecast

    • 74
    • 83

    Thunderstorms Likely

    • 75
    • 89

    Becoming Sunny

    • 77
    • 92

    Sunny

    • 78
    • 91

    Mostly Sunny

    • 75
    • 92

    Chance Thunderstorms

    • 75
    • 90

    Chance Thunderstorms

    • 76
    • 92

    Chance Rain Showers

Today 7 Jun Southern Johnson County

Mostly cloudy with a chance of Showers and Thunderstorms this Morning, then Showers with Thunderstorms likely this afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 90 percent. Average rainfall 1/2 to 1 inch.

Tonight 7 Jun Southern Johnson County

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Some Thunderstorms may produce heavy rainfall. Lows in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 70 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

    78.5 °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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