Lake Dardanelle Weather Forecast

    • 55
    • 89

    Rain Showers Likely

    • 47
    • 64

    Mostly Sunny

    • 45
    • 65

    Sunny

    • 48
    • 68

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

Today 15 Oct Southern Johnson County

Mostly clear. Lows in the mid 50s. Highs in the mid 80s.

Tonight 15 Oct Southern Johnson County

Sunny, then becoming partly cloudy this Evening, then becoming mostly cloudy. A slight chance of Thunderstorms. Much cooler with Lows in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northwest with Gusts up to 30 Mph after midnight. Chance of precipitation 70 percent. Average rainfall 1/4 to 1/2 inch.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

October Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 7 October, 2026

    50.6 °F

  • Average October

    73.1 °F

  • Highest 12 October, 2026

    93 °F

Climate (2021–2026)

Russelville Municipal Airport (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    75.8 °F
Get WillyWeather+ to remove ads