 |
 Current Rapid City Weather Conditions |
Updated May 21st at 8:52 am |
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| Temperature: | 55°F |
Dew Point: | 43°F |
| Barometer: | 29.95 inHg |
Wind: | N 15 Mph |
| Humidity: | 62.4% |
Visibility: | 0M |
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| Rapid City Weather Forecast Summary |
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Today
May 21st
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Friday
May 22nd
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Saturday
May 23rd
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Sunday
May 24th
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Monday
May 25th
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Mix of Cloud and Sun |
Mostly Cloudy with Showers |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
73°F
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66°F
45°F |
74°F
51°F |
85°F
55°F |
91°F
64°F |
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| Rapid City Detailed Weather Forecast |
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| Thursday, May 21st, 2026 |
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Afternoon |
Temperature: 71°F |
| A mix of sun and cloud. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 51°F |
| Cloudy with showers likely. Wind 20 to 30 mph. |
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| Friday, May 22nd, 2026 |
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Overnight |
Temperature: 46°F |
| Cloudy with showers likely. Wind 20 to 30 mph. |
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Morning |
Temperature: 47°F |
| Cloudy with showers likely. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 64°F |
| Sunny with a chance of showers. Windy. |
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Evening |
Temperature: 60°F |
| Mostly clear. Windy at times. |
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| Saturday, May 23rd, 2026 |
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Overnight |
Temperature: 52°F |
| A mix of clear and cloudy skies. |
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Morning |
Temperature: 58°F |
| Sunny with cloudy periods. Windy. |
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Afternoon |
Temperature: 73°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 68°F |
| Clear. |
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| Sunday, May 24th, 2026 |
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Overnight |
Temperature: 57°F |
| Mostly clear. |
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Morning |
Temperature: 64°F |
| Sunny. |
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Afternoon |
Temperature: 83°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 74°F |
| Mostly clear. Windy at times. |
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| Monday, May 25th, 2026 |
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Overnight |
Temperature: 64°F |
| Mostly clear. |
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Morning |
Temperature: 71°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 89°F |
| Sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 83°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Tuesday, May 26th, 2026 |
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Overnight |
Temperature: 70°F |
| Mostly clear. Windy. |
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Morning |
Temperature: 72°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 88°F |
| Mostly sunny. Wind 20 to 30 mph. |
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Evening |
Temperature: 81°F |
| Mostly clear. Wind 20 to 30 mph. |
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| Wednesday, May 27th, 2026 |
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Overnight |
Temperature: 68°F |
| Mostly clear. Windy. |
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Morning |
Temperature: 67°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 73°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 60°F |
| Clear with cloudy periods with a chance of showers. Windy at times. |
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| Thursday, May 28th, 2026 |
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Overnight |
Temperature: 56°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 60°F |
| Mostly sunny. |
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Afternoon |
Temperature: 78°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 74°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Friday, May 29th, 2026 |
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Overnight |
Temperature: 60°F |
| Mostly clear. Windy. |
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Morning |
Temperature: 63°F |
| Sunny. |
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Afternoon |
Temperature: 81°F |
| Sunny. Windy. |
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Evening |
Temperature: 75°F |
| Clear. Windy. |
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