Lake Dardanelle Weather Forecast

    • 72
    • 86

    Slight Chance Thunderstorms

    • 76
    • 91

    Partly Sunny

    • 74
    • 91

    Chance Thunderstorms

    • 74
    • 90

    Chance Thunderstorms

    • 75
    • 94

    Mostly Sunny

    • 76
    • 95

    Mostly Sunny

Today 16 Jun Southern Johnson County

Mostly cloudy in the Morning, then becoming partly sunny. A slight chance of Showers and Thunderstorms. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 20 percent. Average rainfall less than 1/10 inch.

Tonight 16 Jun Southern Johnson County

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent. 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 10 June, 2025

    59.6 °F

  • Average June

    77.2 °F

  • Highest 8 June, 2025

    92.6 °F

Climate (2020–Present)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    51.3 °F

  • Average 2020–2025

    62.3 °F

  • Average High 2020–2025

    73.9 °F
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