Post Lake Weather Forecast
- 45
- 56
Rain Showers
- 39
- 52
Rain Showers
- 35
- 46
Rain Showers
- 43
- 64
Slight Chance Thunderstorms
- 44
- 67
Mostly Sunny
- 45
- 67
Slight Chance Rain Showers
Today 26 Apr Sully
Showers and a chance of Thunderstorms. Highs in the mid 50s. East Winds 10 to 15 Mph.
Tonight 26 Apr Sully
Breezy. Showers and a chance of Thunderstorms. Lows in the upper 40s. Southeast Winds 15 to 25 Mph.
Post Lake Temperature Statistics
April Temperature
Pierre, Pierre Regional Airport (24.9 miles)
Lowest 2 April, 2024
20.8 °FAverage April
47.2 °FHighest 13 April, 2024
88.6 °F
Climate (2019–Present)
Pierre, Pierre Regional Airport (24.9 miles)
Average Low 2019–2024
36.6 °FAverage 2019–2024
47.8 °FAverage High 2019–2024
59.9 °F