Lake Chesley Weather Forecast
- 62
- 83
Increasing Clouds
- 63
- 82
Rain Showers Likely
- 64
- 86
Partly Sunny
- 60
- 85
Partly Sunny
- 59
- 83
Mostly Sunny
- 60
- 84
Chance Thunderstorms
Today 22 Aug Hughes
Mostly sunny. Highs in the lower 80s. Northeast Winds 10 to 15 Mph.
Tonight 22 Aug Hughes
Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.
Lake Chesley Temperature Statistics
August Temperature
Pierre, Pierre Regional Airport (11.8 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 (11.8 miles)
Average Low 2021–2026
36.8 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
61.4 °F