When to go · Rapid City
Rapid City, month by month
The best months for Rapid City: May, Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Dec–Feb (cold, many attractions closed).3 °C / -10 °C, 6 rain days37 °F / 14 °F, 6 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Dec–Feb (cold, many attractions closed).4 °C / -9 °C, 6 rain days39 °F / 16 °F, 6 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (May–Sep; Jun–Aug is peak). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.9 °C / -4 °C, 8 rain days48 °F / 25 °F, 8 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (May–Sep; Jun–Aug is peak). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.14 °C / 1 °C, 9 rain days57 °F / 34 °F, 9 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Rapid City's best window: May–Sep; Jun–Aug is peak.20 °C / 6 °C, 11 rain days68 °F / 43 °F, 11 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Rapid City's best window: May–Sep; Jun–Aug is peak.25 °C / 11 °C, 11 rain days77 °F / 52 °F, 11 rain daysCrowds: High
- JulyGreatInside Rapid City's best window: May–Sep; Jun–Aug is peak.30 °C / 15 °C, 9 rain days86 °F / 59 °F, 9 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Rapid City's best window: May–Sep; Jun–Aug is peak.29 °C / 14 °C, 8 rain days84 °F / 57 °F, 8 rain daysCrowds: High
- SeptemberGreatInside Rapid City's best window: May–Sep; Jun–Aug is peak.24 °C / 9 °C, 7 rain days75 °F / 48 °F, 7 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (May–Sep; Jun–Aug is peak). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.16 °C / 3 °C, 7 rain days61 °F / 37 °F, 7 rain daysCrowds: Medium
- NovemberMixedOutside the best window (May–Sep; Jun–Aug is peak). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.9 °C / -3 °C, 6 rain days48 °F / 27 °F, 6 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Dec–Feb (cold, many attractions closed).3 °C / -10 °C, 6 rain days37 °F / 14 °F, 6 rain daysCrowds: High · 1 festival or holiday