Pierre Weather Forecast
- 59
- 75
Rain Showers Likely
- 58
- 87
Partly Sunny
- 57
- 81
Chance Rain Showers
- 54
- 76
Chance Rain Showers
- 53
- 74
Slight Chance Rain Showers
- 53
- 73
Partly Sunny
Today 14 Sep Hughes
Patchy fog late this morning. A chance of Thunderstorms. Showers likely. Not as warm with Highs in the mid 70s. Southwest Winds 5 to 10 Mph, increasing to southeast 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Chance of rain 70 percent.
Tonight 14 Sep Hughes
Mostly cloudy. A chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Pierre Temperature Statistics
September Temperature
Pierre, Pierre Regional Airport (3.1 miles)
Lowest 6 September, 2025
39 °FAverage September
65.7 °FHighest 12 September, 2025
90 °F
Climate (2020–Present)
Pierre, Pierre Regional Airport (3.1 miles)
Average Low 2020–2025
36.8 °FAverage 2020–2025
48.7 °FAverage High 2020–2025
61.3 °F