Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Peak hurricane season is here, but will a hurricane form this year in the Atlantic? Click for details. Chevron right

Sea Dunes, DE

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

Sea Dunes

Delaware

77°
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
Sea Dunes, DE 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

September 10 - September 24

Thu 9/10

88° /73°
97%
Increasing clouds; warm and humid with a couple of showers and a thunderstorm; thunderstorms can bring gusty winds and ponding on roadways

RealFeel®76°

Cloud Cover73%

WindW 5 mph

Wind Gusts9 mph

Total Hours of Precipitation2.5

Total Hours of Rain2.5

Fri 9/11

77° /71°
82%
A couple of showers early in the morning; not as warm but humid with times of clouds and sun

RealFeel®81°

RealFeel Shade™77°

Max UV Index3.0 (Moderate)

WindNE 8 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sat 9/12

79° /74°
49%
Mostly cloudy and humid; an afternoon shower in spots

RealFeel®82°

RealFeel Shade™82°

Max UV Index2.0 (Low)

WindSE 12 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Sun 9/13

81° /72°
62%
Mostly cloudy and humid; occasional rain and a thunderstorm in the morning, then a thunderstorm possible in the afternoon

RealFeel®90°

RealFeel Shade™86°

Max UV Index2.0 (Low)

WindSW 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Mon 9/14

81° /68°
55%
A morning shower in spots; otherwise, sunshine and a few clouds

RealFeel®84°

RealFeel Shade™78°

Max UV Index6.0 (High)

WindN 10 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Tue 9/15

77° /62°
19%
Pleasant with partial sunshine

RealFeel®81°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindENE 9 mph

Wed 9/16

80° /66°
18%
Humid with sunshine

RealFeel®87°

RealFeel Shade™80°

Max UV Index6.0 (High)

WindSE 8 mph

Thu 9/17

83° /69°
1%
Humid with plenty of sun

RealFeel®86°

RealFeel Shade™82°

Max UV Index6.0 (High)

WindSSE 8 mph

Fri 9/18

82° /65°
59%
Humid with variable cloudiness; showers in the afternoon

RealFeel®86°

RealFeel Shade™86°

Max UV Index4.0 (Moderate)

WindNNW 10 mph

Total Hours of Precipitation1

Total Hours of Rain1

Sat 9/19

77° /58°
18%
Cloudy and less humid

RealFeel®74°

RealFeel Shade™74°

Max UV Index2.0 (Low)

WindNE 18 mph

Sun 9/20

75° /64°
11%
Sun and clouds

RealFeel®75°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindS 12 mph

Mon 9/21

76° /61°
10%
Sunny

RealFeel®81°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindSE 4 mph

Tue 9/22

75° /58°
65%
Periods of rain

RealFeel®79°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindENE 5 mph

Total Hours of Precipitation5

Total Hours of Rain5

Wed 9/23

74° /60°
61%
Mostly cloudy with showers in the afternoon

RealFeel®72°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindNE 14 mph

Total Hours of Precipitation1

Total Hours of Rain1

Thu 9/24

73° /64°
55%
Considerable clouds; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®72°

RealFeel Shade™72°

Max UV Index2.0 (Low)

WindNE 10 mph

Total Hours of Precipitation2

Total Hours of Rain2

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Will 2026 go down with no Atlantic hurricanes?

9 hours ago

Climate

August 2026 ties record for hottest month ever on Earth

6 hours ago

Hurricane

No Atlantic hurricanes by Sept. 12 would break a 60-year record

15 hours ago

Weather Forecasts

9/11 anniversary weather: Friday’s forecast compared with 2001

11 hours ago

Weather Forecasts

California heat to ease as snow returns to Northwest mountains

9 hours ago

More Stories

Featured Stories

Hurricane

Former Hurricane Marie surf opens massive Malibu sinkhole

1 day ago

Weather News

What is a seismic doublet?

9 hours ago

Hurricane

Hurricane Lowell swipes Hawaii, knocking out power to Kaua'i

1 day ago

Weather News

Spotted lanternflies have spread to 22 states: ‘They’re here to stay’

2 days ago

Recreation

Alligator attacks child swimming in restricted Florida waters

1 day ago

World North America United States Delaware Sea Dunes

Weather Near Sea Dunes:

  • Cambridge, MD
  • Ocean Pines, MD
  • Salisbury, MD
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

...

...

...