Lake Dardanelle Weather Forecast

    • 77
    • 92

    Increasing Clouds

    • 73
    • 91

    Rain Showers Likely

    • 71
    • 85

    Chance Thunderstorms

    • 74
    • 86

    Chance Thunderstorms

    • 77
    • 89

    Chance Thunderstorms

    • 75
    • 88

    Rain Showers Likely

Today 17 Jun Southern Johnson County

Sunny. Highs in the lower 90s. South Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 17 Jun Southern Johnson County

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Heat index Values up to 105 early in the evening.

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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

    80.4 °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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