Lake Dardanelle Weather Forecast

    • 58
    • 83

    Sunny

    • 58
    • 82

    Sunny

    • 61
    • 84

    Sunny

    • 63
    • 86

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

Today 5 Oct Southern Johnson County

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 5 Oct Southern Johnson County

Clear. Lows in the mid 50s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dardanelle Temperature Statistics

October Temperature

Russelville Municipal Airport (15.5 miles)

  • Lowest 2 October, 2026

    69.1 °F

  • Average October

    74.6 °F

  • Highest 1 October, 2026

    88 °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

    75.7 °F
Get WillyWeather+ to remove ads