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Rapid City weather
Current conditions and a 14-day forecast for Rapid City, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
29°C
Clear sky · feels 28°C
Humidity
39%
relative humidity
Wind
21 km/h
10m wind speed
Chance of rain
1%
today
Next 24 hours in Rapid City
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 10am | Clear sky | 28°C | 0% |
| 11am | Clear sky | 30°C | 0% |
| 12pm | Clear sky | 31°C | 0% |
| 1pm | Clear sky | 32°C | 0% |
| 2pm | Clear sky | 33°C | 0% |
| 3pm | Clear sky | 33°C | 0% |
| 4pm | Clear sky | 34°C | 0% |
| 5pm | Clear sky | 34°C | 0% |
| 6pm | Clear sky | 33°C | 0% |
| 7pm | Clear sky | 33°C | 0% |
| 8pm | Clear sky | 30°C | 0% |
| 9pm | Clear sky | 28°C | 1% |
| 10pm | Clear sky | 27°C | 1% |
| 11pm | Clear sky | 26°C | 0% |
| 12am | Clear sky | 25°C | 1% |
| 1am | Clear sky | 24°C | 0% |
| 2am | Clear sky | 23°C | 1% |
| 3am | Clear sky | 23°C | 1% |
| 4am | Clear sky | 23°C | 1% |
| 5am | Clear sky | 23°C | 0% |
| 6am | Clear sky | 22°C | 0% |
| 7am | Clear sky | 25°C | 0% |
| 8am | Clear sky | 27°C | 0% |
| 9am | Clear sky | 27°C | 1% |
14-day forecast for Rapid City
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Clear sky | 34° / 21° | 1% |
| Thu, Jul 16 | Overcast | 35° / 22° | 5% |
| Fri, Jul 17 | Overcast | 36° / 21° | 22% |
| Sat, Jul 18 | Overcast | 37° / 20° | 12% |
| Sun, Jul 19 | Light drizzle | 39° / 24° | 43% |
| Mon, Jul 20 | Overcast | 33° / 20° | 17% |
| Tue, Jul 21 | Light drizzle | 27° / 19° | 40% |
| Wed, Jul 22 | Overcast | 37° / 20° | 42% |
| Thu, Jul 23 | Overcast | 33° / 21° | 35% |
| Fri, Jul 24 | Light drizzle | 30° / 17° | 41% |
| Sat, Jul 25 | Moderate rain showers | 28° / 18° | 46% |
| Sun, Jul 26 | Moderate rain showers | 29° / 17° | 28% |
| Mon, Jul 27 | Slight rain showers | 28° / 18° | 31% |
| Tue, Jul 28 | Overcast | 39° / 20° | 32% |
Want more sun and moon detail for Rapid City? Use the sun calculator or moon calculator and search for Rapid City. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Rapid City today?
Current conditions and today's forecast for Rapid City, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Rapid City's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Rapid City's climate page rather than this live forecast.