The local weather in Rapid City tomorrow

Sunday, 20 September 2026

The weather tomorrow in Rapid City will be chilly with temperatures around 14°C. During the evening and night time the temperatures will drop to 11°C.

For deep dive information check out our hourly weather forecast for tomorrow down the page.

Temperature
Temperature
14° / 11°
Chance of rain
Chance of rain
87
%
Wind
Wind
14
Km/h
Humidity
Humidity
99
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature14°C14°C14°C13°C13°C13°C12°C11°C
Weather Light rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Moderate or heavy rain shower
Moderate or heavy rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Chance of rain70%56%64%82%82%87%83%49%
Precipitation0.7 mm0.3 mm0.4 mm1.8 mm1.7 mm2.6 mm1.9 mm0.2 mm
Humidity97%97%98%98%98%99%98%98%
Wind14Km/h9Km/h10Km/h10Km/h12Km/h13Km/h12Km/h13Km/h
Wind Gust20Km/h15Km/h14Km/h15Km/h19Km/h18Km/h19Km/h18Km/h
Wind Degree89°
Wind Degree
100°
Wind Degree
70°
Wind Degree
86°
Wind Degree
82°
Wind Degree
29°
Wind Degree
37°
Wind Degree
20°
Wind Degree
Wind DirectionEEENEEENNENENNE
Cloud Cover100%100%100%100%100%100%100%100%
UV Index00001200
Visibility10 Km10 Km10 Km10 Km10 Km7 Km10 Km10 Km

The weather in Rapid City tomorrow - FAQ

What is the weather tomorrow in Rapid City?
The wather forecast for tomorrow in Rapid City is mostly light rain shower.
What is tomorrow's highest and lowest temperature in Rapid City?
The temperature tomorrow in Rapid City will range between 11° and 14°.
Will it be raining tomorrow in Rapid City?
The chance of rain tomorrow in Rapid City is 87%.
Will it be windy tomorrow in Rapid City?
The wind will blow between 9 Km/h to 14 Km/h tomorrow in Rapid City.
How many hours of sunlight tomorrow in Rapid City?
There will be 0 hours of sun tomorrow in Rapid City.
What time is the sunrise and sunset tomorrow in Rapid City?
The sun will rise at 06:38 and set at 18:54.

Sunrise and sunset time in Rapid City tomorrow

What time is the sunset and sunrise in Rapid City tomorrow? The sun will rise at 06:38 and will set at 18:54. There will be 0 hours of sunlight in Rapid City.

Sunrise
Sunrise
06:38
Sunset
Sunset
18:54

Rapid City tomorrow weather

Morning Light rain shower

The temperature in Rapid City tomorrow in the early morning is 14°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 13°C.

The chance of rain in Rapid City in the morning is 64%, and the wind will blow at 10km/h.

Noon Light rain shower

The temperature in Rapid City tomorrow at noon time is 13°C and it will feel like 13°C. The humidity will be around 98% with wind speed of 12km/h.

Evening Light rain shower

The temperature in Rapid City tomorrow's evening will get to 13°C.

The chance of rain in Rapid City in the evening time is 87%, with wind speed of 13km/h.

Night Light rain shower

The night temperature in Rapid City tomorrow is 11°C with a wind speed of 13km/h.

Clothing recommendation for Rapid City

Sunday, 20 September 2026
Umbrella
Umbrella
Winter Hat
Winter Hat
Coat
Coat