Rapid City weather live forecast

Today's maximum temperature in Rapid City is expected to be 10°C. Select a day from the live weather forecast for Rapid City, South Dakota, USA for more weather parameters.

Tuesday
13th Oct
10

4

2

2
Wednesday
14th Oct
11

8

1

2
Thursday
15th Oct
11

4

10

4
Friday
16th Oct
15

2

11

4
Saturday
17th Oct
24

7

11

4

5-day weather forecast updated at 04:00 on Wednesday 14th October 2026 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 Tuesday 13th October 2026

Expect mostly cloudy with rain in Rapid City, South Dakota with a maximum temperature of 10°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 5% chance of some rain and a light breeze of 7 kph from the east.

10
°C maximum temperature
4
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
5
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
kph wind from E

Rapid City weather for Wednesday 14th October 2026

Expect mostly cloudy with light rain in Rapid City, South Dakota with a maximum temperature of 11°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 84% chance of some rain and a light breeze of 10 kph from the south-east.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
84
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
10
kph wind from SE

Rapid City weather for Thursday 15th October 2026

Expect sunshine and showers in Rapid City, South Dakota with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 16% chance of some rain and a strong breeze of 39 kph from the north-west.

11
°C maximum temperature
4
°C minimum temperature
sunshine and showers
10
hours of sunshine
4
UV index (Moderate)
16
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
39
kph wind from NW

Rapid City weather for Friday 16th October 2026

Expect clear skies in Rapid City, South Dakota with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south.

15
°C maximum temperature
2
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
24
kph wind from S

Rapid City weather for Saturday 17th October 2026

Expect clear skies in Rapid City, South Dakota with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.