Rapid City 7-day weather forecast

Written by:
December 29, 2025
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Rapid City 7-day weather forecast

Stacker created the forecast for Rapid City, South Dakota using data from OpenWeather. This week's high is 62 °F on Monday, while the low is 18 °F on Friday. There is expected to be 1 sunny day, snow on 2 days, and 1 day of rain this week.

There are currently no weather alerts.

Monday, January 12

- High of 62 °F, low of 36 °F (22% humidity)
- Overcast with a 0% chance of rain
- Fresh breeze (21 mph wind)
- Sunrise at 7:25 AM, sunset at 4:36 PM
1 / 6
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Tuesday, January 13

- High of 53 °F, low of 39 °F (79% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Strong breeze (27 mph wind)
- Sunrise at 7:25 AM, sunset at 4:37 PM
2 / 6
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Wednesday, January 14

- High of 43 °F, low of 34 °F (63% humidity)
- Overcast with a 0% chance of rain
- Strong breeze (26 mph wind)
- Sunrise at 7:25 AM, sunset at 4:38 PM
3 / 6
Leonid Ikan // Shutterstock

Thursday, January 15

- High of 44 °F, low of 31 °F (62% humidity)
- Partly cloudy with a 25% chance of snow (0 mm of snow)
- Near gale (34 mph wind)
- Sunrise at 7:24 AM, sunset at 4:39 PM
4 / 6
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Friday, January 16

- High of 28 °F, low of 18 °F (57% humidity)
- Partly sunny with a 45% chance of snow (0 mm of snow)
- Near gale (33 mph wind)
- Sunrise at 7:23 AM, sunset at 4:41 PM
5 / 6
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Saturday, January 17

- High of 35 °F, low of 18 °F (32% humidity)
- Overcast with a 0% chance of rain
- Fresh breeze (20 mph wind)
- Sunrise at 7:23 AM, sunset at 4:42 PM
6 / 6
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Sunday, January 18

- High of 58 °F, low of 41 °F (29% humidity)
- Sunny with a 0% chance of rain
- Near gale (34 mph wind)
- Sunrise at 7:22 AM, sunset at 4:43 PM
- New moon

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