Rapid City 7-day weather forecast

Written by:
December 8, 2025
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 57 °F on Tuesday, while the low is 4 °F on Friday. There are expected to be 0 sunny days, snow on 2 days, and 3 days of rain this week.

NWS Rapid City SD has issued a high wind watch until Wednesday at 11:00 PM.

Monday, December 8

- High of 45 °F, low of 34 °F (43% humidity)
- Partly sunny with a 0% chance of rain
- Fresh breeze (20 mph wind)
- Sunrise at 7:15 AM, sunset at 4:14 PM
1 / 6
Nazarova Mariia // Shutterstock

Tuesday, December 9

- High of 57 °F, low of 35 °F (52% humidity)
- Mostly cloudy with a 62% chance of rain (1 mm of rain)
- Near gale (35 mph wind)
- Sunrise at 7:16 AM, sunset at 4:14 PM
2 / 6
Hellame // Shutterstock

Wednesday, December 10

- High of 42 °F, low of 29 °F (36% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Fresh breeze (24 mph wind)
- Sunrise at 7:17 AM, sunset at 4:14 PM
3 / 6
Marian Weyo // Shutterstock

Thursday, December 11

- High of 43 °F, low of 14 °F (51% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Fresh breeze (23 mph wind)
- Sunrise at 7:18 AM, sunset at 4:14 PM
- Last quarter moon
4 / 6
Zyabich // Shutterstock

Friday, December 12

- High of 13 °F, low of 4 °F (86% humidity)
- Overcast with a 100% chance of snow (3 mm of snow)
- Fresh breeze (19 mph wind)
- Sunrise at 7:19 AM, sunset at 4:14 PM
5 / 6
Gary Whitton // Shutterstock

Saturday, December 13

- High of 17 °F, low of 10 °F (91% humidity)
- Overcast with a 55% chance of snow (1 mm of snow)
- Gentle breeze (9 mph wind)
- Sunrise at 7:19 AM, sunset at 4:14 PM
6 / 6
Gaschwald // Shutterstock

Sunday, December 14

- High of 39 °F, low of 12 °F (94% humidity)
- Overcast with a 0% chance of rain
- Fresh breeze (20 mph wind)
- Sunrise at 7:20 AM, sunset at 4:15 PM

Trending Now