De Grey Recreation Area Weather Forecast
- 63
- 86
Chance Thunderstorms
- 62
- 87
Chance Thunderstorms
- 62
- 86
Chance Thunderstorms
- 58
- 81
Rain Showers Likely
- 55
- 74
Chance Rain Showers
- 54
- 73
Chance Thunderstorms
Today 9 Aug Hughes
Partly sunny. Highs in the mid 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 9 Aug Hughes
Mostly cloudy. A slight chance of Thunderstorms in the Evening, then a chance of Thunderstorms after midnight. Humid with Lows in the lower 60s. East Winds 10 to 15 Mph. Chance of rain 40 percent.
De Grey Recreation Area Temperature Statistics
August Temperature
Pierre, Pierre Regional Airport (19.3 miles)
Lowest 5 August, 2026
47.6 °FAverage August
73 °FHighest 2 August, 2026
100.7 °F
Climate (2021–2026)
Pierre, Pierre Regional Airport (19.3 miles)
Average Low 2021–2026
36.9 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
61.4 °F