Rapid City weather live forecast

Today's maximum temperature in Rapid City is expected to be 11°C. Select a day from the live weather forecast for Rapid City, South Dakota, USA for more weather parameters.

Monday
15th Dec
11

4

8

2
Tuesday
16th Dec
11

1

6

1
Wednesday
17th Dec
13

0

2

1
Thursday
18th Dec
-1

-7

8

1
Friday
19th Dec
13

-1

4

1

5-day weather forecast updated at 04:01 on Monday 15th December 2025 GMT

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The 5-day weather forecast for South Dakota (Rapid City) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Rapid City weather forecast by day

Below are the detailed weather forecasts for Rapid City for the next 5 days.

Rapid City weather for Monday 15th December 2025

Expect scattered clouds in Rapid City, South Dakota with a maximum temperature of 11°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

11
°C maximum temperature
4
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Rapid City weather for Tuesday 16th December 2025

Expect scattered clouds in Rapid City, South Dakota with a maximum temperature of 11°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.

11
°C maximum temperature
1
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
23
kph wind from NW

Rapid City weather for Wednesday 17th December 2025

Expect mostly cloudy with light rain in Rapid City, South Dakota with a maximum temperature of 13°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a fresh breeze of 37 kph from the north-west.

13
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
64
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
37
kph wind from NW

Rapid City weather for Thursday 18th December 2025

Expect scattered clouds in Rapid City, South Dakota with a maximum temperature of -1°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 36 kph from the north-west.

-1
°C maximum temperature
-7
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-9
°C wind chill
36
kph wind from NW

Rapid City weather for Friday 19th December 2025

Expect broken clouds in Rapid City, South Dakota with a maximum temperature of 13°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.