Lake Dardanelle Weather Forecast

    • 67
    • 77

    Slight Chance Thunderstorms

    • 64
    • 78

    Thunderstorms

    • 65
    • 82

    Chance Thunderstorms

    • 61
    • 85

    Chance Thunderstorms

    • 45
    • 69

    Chance Rain Showers

    • 46
    • 71

    Mostly Sunny

    • 50
    • 72

    Partly Sunny

Today 14 Apr Southern Johnson County

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature around 80. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Average rainfall less than 1/10 inch.

Tonight 14 Apr Southern Johnson County

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southeast after midnight. Chance of rain 40 percent. Average rainfall less than 1/10 inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

April Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 6 April, 2026

    39.7 °F

  • Average April

    66 °F

  • Highest 3 April, 2026

    84.7 °F

Climate (2021–Present)

Russelville Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    75.2 °F
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