The local weather in Rapid City today

Saturday, 19 September 2026

The weather today in Rapid City will be comfortable with temperatures around 18°C. During the evening and night time the temperatures will drop to 14°C.

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

Temperature
Temperature
18° / 14°
Chance of rain
Chance of rain
77
%
Wind
Wind
17
Km/h
Humidity
Humidity
97
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature15°C15°C14°C16°C17°C18°C16°C15°C
Weather Mist
Mist
Mist
Mist
Fog
Fog
Light drizzle
Light drizzle
Patchy rain possible
Patchy rain possible
Moderate or heavy rain shower
Moderate or heavy rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Chance of rain20%30%42%48%29%77%74%64%
Precipitation0 mm0 mm0 mm0.2 mm0.1 mm3 mm1.5 mm0.6 mm
Humidity95%95%97%88%80%80%85%92%
Wind4Km/h6Km/h5Km/h5Km/h10Km/h7Km/h17Km/h12Km/h
Wind Gust4Km/h7Km/h6Km/h23Km/h10Km/h10Km/h22Km/h22Km/h
Wind Degree13°
Wind Degree
142°
Wind Degree
151°
Wind Degree
127°
Wind Degree
102°
Wind Degree
63°
Wind Degree
51°
Wind Degree
82°
Wind Degree
Wind DirectionNNESESSESEESEENENEE
Cloud Cover10%70%100%98%100%89%100%100%
UV Index00001100
Visibility2 Km2 Km0 Km2 Km10 Km7 Km10 Km10 Km

The weather in Rapid City today - FAQ

What is the weather today in Rapid City?
The wather forecast for today in Rapid City is mostly light drizzle.
What is today's highest and lowest temperature in Rapid City?
The temperature today in Rapid City will range between 14° and 18°.
Will it be raining today in Rapid City?
The chance of rain today in Rapid City is 77%.
Will it be windy today in Rapid City?
The wind will blow between 4 Km/h to 17 Km/h today in Rapid City.
How many hours of sunlight today in Rapid City?
There will be 2 hours of sun today in Rapid City.
What time is the sunrise and sunset today in Rapid City?
The sun will rise at 06:37 and set at 18:56.

Sunrise and sunset time in Rapid City today

What time is the sunset and sunrise in Rapid City today? The sun will rise at 06:37 and will set at 18:56. There will be 2 hours of sunlight in Rapid City.

Sunrise
Sunrise
06:37
Sunset
Sunset
18:56

Rapid City today weather

Morning Light drizzle

The temperature in Rapid City today 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 15°C.

The chance of rain in Rapid City in the morning is 42%, and the wind will blow at 5km/h.

Noon Patchy rain possible

The temperature in Rapid City today at noon time is 17°C and it will feel like 17°C. The humidity will be around 80% with wind speed of 10km/h.

Evening Light rain shower

The temperature in Rapid City today's evening will get to 18°C.

The chance of rain in Rapid City in the evening time is 77%, with wind speed of 7km/h.

Night Light rain shower

The night temperature in Rapid City today is 15°C with a wind speed of 12km/h.

Clothing recommendation for Rapid City

Saturday, 19 September 2026
Umbrella
Umbrella
Warm Sweaters
Warm Sweaters
Long Pants
Long Pants