Hayes Lake State Access Area Weather Forecast
- 42
- 59
Rain Showers
- 37
- 52
Rain Showers Likely
- 40
- 61
Rain Showers Likely
- 44
- 59
Rain Showers
- 44
- 64
Rain Showers
- 41
- 60
Rain Showers Likely
Today 15 May Stanley
Very windy. Cooler. Showers and a chance of Thunderstorms. Highs in the upper 50s. Northwest Winds 25 to 35 Mph shifting to the west 35 to 40 Mph in the afternoon. Gusts up to 55 Mph.
Tonight 15 May Stanley
Very windy. Showers likely. Lows in the lower 40s. West Winds 25 to 40 Mph with Gusts to around 55 Mph. Chance of Showers 70 percent.
Hayes Lake State Access Area Temperature Statistics
May Temperature
Pierre, Pierre Regional Airport (35.4 miles)
Lowest 3 May, 2025
33.7 °FAverage May
64.1 °FHighest 12 May, 2025
95 °F
Climate (2020–Present)
Pierre, Pierre Regional Airport (35.4 miles)
Average Low 2020–2025
36.8 °FAverage 2020–2025
48.7 °FAverage High 2020–2025
61.3 °F