Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical Storm Fay becomes the sixth storm of 2026. See where the storm will track. Chevron right
Weekend downpours to soak Midwest, part of Northeast. Click for the forecast. Chevron right

Rapid City, SD

56°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Rapid City

South Dakota

56°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Rapid City, SD Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sun, Sep 20

Cool with periods of rain and a thunderstorm; ponding on streets; watch for flooding in poor drainage areas Hi: 60°

Tonight: Cloudy with a brief shower or two Lo: 53°

Current Weather

5:45 AM

56°F
RealFeel® 52°
Rain More Details
Wind SE 6 mph
Wind Gusts 9 mph
Air Quality Excellent

MINUTECAST®

Periods of rain for at least 60 min

Now
6:45 AM

Rapid City Weather Radar

Rapid City Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

6 AM 56°
rain drop 80%
7 AM 55°
rain drop 71%
8 AM 57°
rain drop 63%
9 AM 57°
rain drop 49%
10 AM 57°
rain drop 49%
11 AM 58°
rain drop 79%
12 PM 58°
rain drop 79%
1 PM 58°
rain drop 79%
2 PM 60°
rain drop 49%
3 PM 59°
rain drop 66%
4 PM 59°
rain drop 66%
5 PM 58°
rain drop 68%

10-Day Weather Forecast

Today

9/20

60° 53°

Cool with rain and a t-storm

Night: Clouds, a shower or two

96%

Mon

9/21

59° 50°

Partly sunny, a shower; cool

Cloudy with a shower late

56%

Tue

9/22

67° 57°

Breezy in the morning

Turning cloudy

25%

Wed

9/23

77° 58°

An afternoon t-storm; warmer

A couple of showers late

55%

Thu

9/24

80° 56°

Sunny and very warm

Mainly clear

0%

Fri

9/25

78° 58°

Pleasant with periods of sun

Clear

2%

Sat

9/26

76° 56°

Sunshine

A couple of showers late

0%

Sun

9/27

74° 59°

Sunny and less humid

Clear

1%

Mon

9/28

70° 50°

Mostly cloudy

Partly to mostly cloudy

0%

Tue

9/29

65° 48°

Cloudy with thunderstorms

Clouds, showers and t-storms

80%

Sun & Moon

12 hrs 16 mins
Rise 6:38 AM
Set 6:54 PM
Waxing Gibbous
Rise 4:13 PM
Set 12:58 AM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

Top Stories

Weather Forecasts

Downpours, flood risk to extend into another week across Midwest, East

1 hour ago

Hurricane

Tropical Storm Fay becomes Atlantic's sixth named storm

1 hour ago

Recreation

Monarch butterflies are heading south. This map shows when be near you

1 day ago

Weather Forecasts

American monsoon surge to bring flood, wildfire risks to western US

1 hour ago

AccuWeather Ready

Map: When is the final time you need to mow your lawn in 2026?

2 days ago

More Stories

Featured Stories

Sports

New NASCAR tire rule puts rain strategy in teams’ hands

1 day ago

Severe Weather

Deadly monsoon flooding strikes Arizona

2 days ago

Recreation

Man and his dog found alive after 7 days in remote Wyoming wilderness

3 days ago

Climate

El Niño is coming for California's beachfront homes and highways

2 days ago

Travel

7 places on Earth that look AI-generated but are real

3 days ago

World North America United States South Dakota Rapid City

Weather Near Rapid City:

  • Casper, WY
  • Sheridan, WY
  • Spearfish, SD
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...