Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe weather to focus on central U.S. into the start of April. See the forecast. Chevron right
Snow and ice to kick off April from Minnesota to Maine. Get the forecast. Chevron right

Cactus Flat, SD

77°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Cactus Flat

South Dakota

77°
No results found.
Try searching for a city, zip code or point of interest.
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
Cactus Flat, SD Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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 WinterCast Hourly

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities
Red Flag Warning

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

March 30 - April 28

Mon 3/30

82° /37°
0%
Turning out cloudy and very warm; breezy this afternoon; gusty winds, low humidity and dry brush will result in an elevated wildfire risk
alerts

Red Flag Warning

12:00 PM Monday - 8:00 PM Monday

RealFeel®83°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindWNW 12 mph

Tue 3/31

45° /31°
13%
Windy with intervals of clouds and sunshine

RealFeel®39°

RealFeel Shade™35°

Max UV Index4.0 (Moderate)

WindNE 17 mph

Wed 4/1

39° /32°
94%
Breezy and cold with periods of snow; rain mixed in early in the day; roads could be slippery

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindE 15 mph

Thu 4/2

37° /27°
19%

WinterCast

An inch or two

Fri, 4/3, 2:00 AM - Fri, 4/3, 7:00 AM

Snow

Windy and cold with times of clouds and sun

RealFeel®26°

RealFeel Shade™22°

Max UV Index3.0 (Moderate)

WindE 21 mph

Fri 4/3

34° /29°
25%
Breezy in the morning; otherwise, cloudy and cold

RealFeel®23°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindENE 14 mph

Sat 4/4

46° /25°
63%
Breezy in the morning with a bit of snow and rain at times; chilly with clouds yielding to sun

RealFeel®43°

RealFeel Shade™41°

Max UV Index2.0 (Low)

WindNW 13 mph

Sun 4/5

67° /35°
5%
Mostly sunny and pleasant

RealFeel®71°

RealFeel Shade™65°

Max UV Index6.0 (High)

WindSSE 7 mph

Mon 4/6

61° /32°
2%
Clouds and sunshine

RealFeel®61°

RealFeel Shade™57°

Max UV Index3.0 (Moderate)

WindE 7 mph

Tue 4/7

60° /35°
1%
Mostly sunny

RealFeel®69°

RealFeel Shade™61°

Max UV Index6.0 (High)

WindNE 5 mph

Wed 4/8

69° /40°
2%
Sun and areas of high clouds

RealFeel®69°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindN 9 mph

Thu 4/9

56° /32°
59%
A bit of morning rain; otherwise, cooler with clouds giving way to some sun

RealFeel®58°

RealFeel Shade™52°

Max UV Index6.0 (High)

WindESE 13 mph

Fri 4/10

54° /33°
75%
Rain

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindESE 2 mph

Sat 4/11

55° /32°
21%
Low clouds, then perhaps some sun

RealFeel®59°

RealFeel Shade™53°

Max UV Index4.0 (Moderate)

WindSE 5 mph

Sun 4/12

61° /34°
25%
Times of clouds and sun

RealFeel®62°

RealFeel Shade™59°

Max UV Index3.0 (Moderate)

WindSSW 6 mph

Mon 4/13

62° /37°
20%
Mostly cloudy

RealFeel®63°

RealFeel Shade™58°

Max UV Index7.0 (High)

WindNNW 9 mph

Tue 4/14

55° /35°
25%
Partly sunny

RealFeel®56°

RealFeel Shade™49°

Max UV Index5.0 (Moderate)

WindNNW 7 mph

Wed 4/15

54° /38°
25%
Partly sunny

RealFeel®50°

RealFeel Shade™47°

Max UV Index2.0 (Low)

WindS 15 mph

Thu 4/16

68° /41°
20%
Partly sunny

RealFeel®71°

RealFeel Shade™65°

Max UV Index6.0 (High)

WindNE 5 mph

Fri 4/17

67° /41°
5%
Plenty of sunshine

RealFeel®70°

RealFeel Shade™64°

Max UV Index7.0 (High)

WindS 7 mph

Sat 4/18

67° /40°
67%
Mostly cloudy; a passing shower in the morning followed by periods of rain in the afternoon

RealFeel®66°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindN 10 mph

Sun 4/19

56° /40°
25%
Cooler with intervals of clouds and sunshine

RealFeel®54°

RealFeel Shade™49°

Max UV Index7.0 (High)

WindNW 15 mph

Mon 4/20

60° /39°
25%
Mostly sunny

RealFeel®66°

RealFeel Shade™55°

Max UV Index7.0 (High)

WindWNW 10 mph

Tue 4/21

57° /35°
20%
Plenty of sun

RealFeel®61°

RealFeel Shade™54°

Max UV Index7.0 (High)

WindWNW 8 mph

Wed 4/22

60° /42°
20%
Plenty of sunshine

RealFeel®64°

RealFeel Shade™58°

Max UV Index7.0 (High)

WindSSE 9 mph

Thu 4/23

70° /43°
25%
Partly sunny and warmer

RealFeel®70°

RealFeel Shade™66°

Max UV Index7.0 (High)

WindWNW 17 mph

Fri 4/24

63° /42°
56%
Cloudy and cooler; a little rain in the morning followed by areas of drizzle in the afternoon

RealFeel®60°

RealFeel Shade™60°

Max UV Index2.0 (Low)

WindN 10 mph

Sat 4/25

57° /36°
55%
A passing shower in the morning; otherwise, partly sunny

RealFeel®63°

RealFeel Shade™53°

Max UV Index8.0 (Very High)

WindNW 10 mph

Sun 4/26

56° /32°
5%
Plenty of sunshine

RealFeel®67°

RealFeel Shade™56°

Max UV Index8.0 (Very High)

WindW 5 mph

Mon 4/27

64° /42°
25%
Cloudy

RealFeel®65°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindS 5 mph

Tue 4/28

71° /43°
10%
Mostly sunny and windy

RealFeel®70°

RealFeel Shade™67°

Max UV Index8.0 (Very High)

WindNW 22 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Pre-Easter severe storms, flooding downpours to focus on central US

1 hour ago

Winter Weather

Ice and snow to bring power outage, travel risks to northern U.S.

49 minutes ago

Astronomy

April’s full Pink moon rises April 1: Here’s when to watch

3 days ago

Weather Forecasts

Series of storms to usher in rain, cooler air to the West

1 hour ago

Astronomy

Artemis II: Weather ‘go’ for historic moon launch

5 hours ago

More Stories

Featured Stories

Astronomy

Artemis II: What to know about this historic moon mission

7 hours ago

Recreation

DC cherry blossoms reach peak bloom early

4 days ago

Astronomy

April's back-to-back astronomy events include 1st meteor shower in mon...

3 days ago

Astronomy

Everything's bigger on Jupiter, including its lightning bolts

3 days ago

Economic Impact

Gas prices surge nearly $1 in a month as EV charging holds steady

3 days ago

World North America United States South Dakota Cactus Flat

Weather Near Cactus Flat:

  • Rapid City, SD
  • 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

...

...

...