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 Rapid City Weather Forecast Summary |
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Today
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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Tuesday
May 26th
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Showers |
Mostly Sunny |
Sunny |
Mostly Sunny |
Mostly Sunny |
52°F
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73°F
45°F |
84°F
53°F |
89°F
59°F |
91°F
66°F |
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| Rapid City Detailed Weather Forecast |
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| Friday, May 22nd, 2026 |
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Afternoon |
Temperature: 46°F |
| Cloudy with sunny periods with showers likely. Wind 25 to 40 mph. |
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Evening |
Temperature: 48°F |
| Mostly clear with a slight chance of showers. Windy. |
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| Saturday, May 23rd, 2026 |
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Overnight |
Temperature: 45°F |
| Mostly clear. |
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Morning |
Temperature: 55°F |
| Mostly sunny. |
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Afternoon |
Temperature: 71°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 66°F |
| Clear. Slight chance of a thunderstorm. Windy at times. |
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| Sunday, May 24th, 2026 |
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Overnight |
Temperature: 54°F |
| Clear. |
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Morning |
Temperature: 63°F |
| Sunny. |
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Afternoon |
Temperature: 82°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 69°F |
| Clear. Slight chance of a thunderstorm. Windy at times. |
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| Monday, May 25th, 2026 |
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Overnight |
Temperature: 60°F |
| Clear. |
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Morning |
Temperature: 69°F |
| Sunny. |
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Afternoon |
Temperature: 87°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 82°F |
| Clear. Slight chance of a thunderstorm. Windy. |
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| Tuesday, May 26th, 2026 |
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Overnight |
Temperature: 66°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 71°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 88°F |
| Mostly sunny. Chance of a thunderstorm. Wind 20 to 30 mph. |
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Evening |
Temperature: 83°F |
| A mix of clear and cloudy skies. Slight chance of a thunderstorm. Wind 20 to 30 mph. |
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| Wednesday, May 27th, 2026 |
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Overnight |
Temperature: 67°F |
| Clear. |
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Morning |
Temperature: 69°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 83°F |
| A mix of cloud and sun. Chance of a thunderstorm. Wind 20 to 30 mph. |
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Evening |
Temperature: 74°F |
| Clear with cloudy periods with a few showers. Chance of a thunderstorm. Wind 20 to 30 mph. |
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| Thursday, May 28th, 2026 |
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Overnight |
Temperature: 64°F |
| Clear with cloudy periods with showers likely. Slight chance of a thunderstorm. |
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Morning |
Temperature: 66°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 78°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 76°F |
| Clear with cloudy periods. Chance of a thunderstorm. Windy. |
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| Friday, May 29th, 2026 |
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Overnight |
Temperature: 62°F |
| Mostly clear. |
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Morning |
Temperature: 64°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 76°F |
| Mostly cloudy. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 70°F |
| Mostly clear. Slight chance of a thunderstorm. Windy. |
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| Saturday, May 30th, 2026 |
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Overnight |
Temperature: 63°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 66°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 82°F |
| Mostly sunny. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 73°F |
| Clear with cloudy periods with a chance of showers or thundershowers. Windy. |
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