 |
 Current Rapid City Weather Conditions |
Updated December 18th at 2:52 am |
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| Overcast |
| Temperature: | 28°F |
Dew Point: | 16°F |
| Barometer: | 29.47 inHg |
Wind: | N 77 Mph |
| Humidity: | 58.2% |
Visibility: | 0M |
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| Rapid City Weather Forecast Summary |
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Today
Dec 18th
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Friday
Dec 19th
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Saturday
Dec 20th
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Sunday
Dec 21st
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Monday
Dec 22nd
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 |
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
34°F
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59°F
30°F |
41°F
30°F |
43°F
30°F |
58°F
34°F |
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| Rapid City Detailed Weather Forecast |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 22°F |
| Clear. Wind 50 to 60 mph. |
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Morning |
Temperature: 31°F |
| Cloudy. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 27°F |
| Cloudy. |
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Evening |
Temperature: 26°F |
| Cloudy. Windy at times. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 37°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 59°F |
| Cloudy. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 47°F |
| Cloudy. Wind 20 to 30 mph. |
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Evening |
Temperature: 36°F |
| Cloudy. Wind 20 to 30 mph. |
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| Saturday, December 20th, 2025 |
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Overnight |
Temperature: 34°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 40°F |
| Sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 33°F |
| Sunny. |
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Evening |
Temperature: 30°F |
| Cloudy. Windy at times. |
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| Sunday, December 21st, 2025 |
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Overnight |
Temperature: 30°F |
| Cloudy. |
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Morning |
Temperature: 41°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 42°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 42°F |
| Mostly clear. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: 40°F |
| Cloudy. |
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Morning |
Temperature: 56°F |
| Cloudy. |
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Afternoon |
Temperature: 46°F |
| Cloudy. |
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Evening |
Temperature: 36°F |
| Cloudy. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: 31°F |
| Cloudy. |
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Morning |
Temperature: 43°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 44°F |
| Cloudy. |
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Evening |
Temperature: 50°F |
| Cloudy. Windy at times. |
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| Wednesday, December 24th, 2025 |
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Overnight |
Temperature: 53°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 64°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 56°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 54°F |
| Cloudy. |
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| Thursday, December 25th, 2025 |
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Overnight |
Temperature: 46°F |
| Clear. Windy. |
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Morning |
Temperature: 40°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 31°F |
| Sunny. Windy. |
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Evening |
Temperature: 25°F |
| Cloudy. |
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| Friday, December 26th, 2025 |
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Overnight |
Temperature: 23°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 26°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 21°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 20°F |
| Cloudy with clear periods. Windy at times. |
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