Rapid City Weather Forecast
- 52
- 74
Thunderstorms
- 62
- 86
Mostly Sunny
- 65
- 92
Mostly Sunny
- 63
- 98
Chance Thunderstorms
- 56
- 80
Rain Showers Likely
- 55
- 71
Chance Thunderstorms
- 57
- 77
Slight Chance Thunderstorms
Today 11 Jul Rapid City
Showers and a chance of Thunderstorms. Near steady temperature in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.
Tonight 11 Jul Rapid City
Mostly clear. A slight chance of Showers this evening. Lows in the lower 50s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 20 percent.
Rapid City Temperature Statistics
July Temperature
Ellsworth Air Force Base (8.1 miles)
Lowest 6 July, 2025
59.4 °FAverage July
76.4 °FHighest 3 July, 2025
100.2 °F
Climate (2020–Present)
Ellsworth Air Force Base (8.1 miles)
Average Low 2020–2025
37.4 °FAverage 2020–2025
49.1 °FAverage High 2020–2025
60.8 °F