Tomorrow in Rapid City, the sun rises at
6:41 AM
and sets at 6:48 PM
Tomorrow is Wednesday, September 23, 2026, in Rapid City's own time zone.
- Day length
- 12h 06m
- Versus today
- 3m 01s shorter
- Solar noon
- 12:45 PM
- Civil twilight ends
- 7:17 PM
Tomorrow against today
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| Today, Tue, Sep 22 | 6:40 AM | 6:50 PM | 12h 09m |
| Tomorrow, Wed, Sep 23 | 6:41 AM | 6:48 PM | 12h 06m |
Tomorrow gives Rapid City 12h 06m of daylight, 3m 01s shorter than today. Sunrise moves 1 minutes and sunset moves 2 minutes — the two rarely shift by the same amount, which is why the day length changes as it does.