Wasta Weather Forecast
- 59
- 95
Chance Rain Showers
- 53
- 86
Mostly Sunny
- 52
- 82
Mostly Sunny
- 54
- 92
Mostly Sunny
- 53
- 88
Partly Sunny
- 49
- 78
Chance Rain Showers
Today 7 Sep Pennington Co Plains
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Morning, then partly cloudy in the afternoon. Highs in the mid 90s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 7 Sep Pennington Co Plains
Mostly clear. Lows in the upper 50s. West Winds 10 to 20 Mph with Gusts up to 30 Mph.
Wasta Temperature Statistics
September Temperature
Rapid City, Rapid City Regional Airport (29.8 miles)
Lowest 2 September, 2026
54.6 °FAverage September
75 °FHighest 2 September, 2026
96.7 °F
Climate (2021–2026)
Rapid City, Rapid City Regional Airport (29.8 miles)
Average Low 2021–2026
35.7 °FAverage 2021–2026
49.5 °FAverage High 2021–2026
63.4 °F