Lake Chesley Weather Forecast
- 66
- 99
Chance Thunderstorms
- 62
- 80
Chance Thunderstorms
- 65
- 87
Slight Chance Thunderstorms
- 64
- 91
Chance Thunderstorms
- 67
- 94
Chance Thunderstorms
- 67
- 95
Chance Thunderstorms
Today 22 Jul Hughes
Partly sunny. A slight chance of Thunderstorms in the afternoon. Hot with Highs in the upper 90s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 108 in the afternoon.
Tonight 22 Jul Hughes
Partly cloudy with a slight chance of Thunderstorms in the Evening, then mostly cloudy with a chance of Thunderstorms after midnight. Humid with Lows in the mid 60s. Southeast Winds 10 to 15 Mph, becoming northeast after midnight. Chance of rain 40 percent. Heat index Values up to 108 early in the evening.
Lake Chesley Temperature Statistics
July Temperature
Pierre, Pierre Regional Airport (11.8 miles)
Lowest 17 July, 2025
46.7 °FAverage July
74.5 °FHighest 14 July, 2025
104.6 °F
Climate (2020–Present)
Pierre, Pierre Regional Airport (11.8 miles)
Average Low 2020–2025
36.7 °FAverage 2020–2025
48.6 °FAverage High 2020–2025
61.2 °F