Lake Dardanelle Weather Forecast
- 71
- 82
Slight Chance Thunderstorms
- 72
- 81
Rain Showers Likely
- 73
- 83
Rain Showers
- 75
- 88
Slight Chance Thunderstorms
- 75
- 92
Sunny
- 76
- 93
Mostly Sunny
- 77
- 93
Mostly Sunny
Today 5 Jun Southern Johnson County
Mostly cloudy Early, then becoming partly sunny. A chance of Showers. A slight chance of Thunderstorms Early, then a chance of Thunderstorms. Highs in the mid 80s. South Winds around 5 Mph. Chance of rain 50 percent. Average rainfall less than 1/10 inch.
Tonight 5 Jun Southern Johnson County
Mostly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the upper 60s. East Winds around 5 Mph. Chance of rain 20 percent.
Lake Dardanelle Temperature Statistics
June Temperature
Russelville Municipal Airport (15.5 miles)
Lowest 2 June, 2026
68.6 °FAverage June
79.5 °FHighest 1 June, 2026
94.6 °F
Climate (2021–Present)
Russelville Municipal Airport (15.5 miles)
Average Low 2021–2026
52.4 °FAverage 2021–2026
63.7 °FAverage High 2021–2026
75.4 °F