Lake Arikara Weather Forecast
- 62
- 86
Chance Thunderstorms
- 62
- 87
Rain Showers Likely
- 61
- 87
Chance Thunderstorms
- 59
- 82
Rain Showers Likely
- 57
- 74
Chance Thunderstorms
- 57
- 73
Chance Thunderstorms
Today 9 Aug Hughes
Partly sunny. Humid with Highs in the mid 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 9 Aug Hughes
Partly cloudy with a 20 percent chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail. Near steady temperature in the lower 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.
Lake Arikara Temperature Statistics
August Temperature
Pierre, Pierre Regional Airport (0.6 miles)
Lowest 5 August, 2026
47.6 °FAverage August
73.4 °FHighest 2 August, 2026
100.7 °F
Climate (2021–2026)
Pierre, Pierre Regional Airport (0.6 miles)
Average Low 2021–2026
36.9 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
61.4 °F