Rapid City 7-day weather forecast

Written by:
March 9, 2026
ESOlex // Shutterstock

Rapid City 7-day weather forecast

Stacker created the forecast for Rapid City, South Dakota using data from OpenWeather. This week's high is 73 °F on Monday, while the low is 19 °F on Sunday. There are expected to be 2 sunny days, snow on 1 day, and 3 days of rain this week.

There are currently no weather alerts.

Monday, March 9

- High of 73 °F, low of 34 °F (23% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 7:16 AM, sunset at 6:51 PM
1 / 6
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Tuesday, March 10

- High of 41 °F, low of 26 °F (62% humidity)
- Overcast with a 100% chance of rain (0 mm of rain)
- Moderate breeze (18 mph wind)
- Sunrise at 7:14 AM, sunset at 6:52 PM
2 / 6
Matusciac Alexandru // Shutterstock

Wednesday, March 11

- High of 41 °F, low of 23 °F (44% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 7:12 AM, sunset at 6:53 PM
- Last quarter moon
3 / 6
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Thursday, March 12

- High of 65 °F, low of 29 °F (29% humidity)
- Partly sunny with a 90% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 7:10 AM, sunset at 6:54 PM
4 / 6
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Friday, March 13

- High of 60 °F, low of 33 °F (45% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 7:08 AM, sunset at 6:56 PM
5 / 6
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Saturday, March 14

- High of 57 °F, low of 32 °F (43% humidity)
- Partly cloudy with a 100% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:07 AM, sunset at 6:57 PM
6 / 6
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Sunday, March 15

- High of 27 °F, low of 19 °F (84% humidity)
- Overcast with a 100% chance of snow (3 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:05 AM, sunset at 6:58 PM

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