Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
State of emergency declared as nor'easter ramps up. See the latest reports. Chevron right
Nor’easter intensifying with howling winds, heavy rain. Click for details. Chevron right

Sea Dunes, DE

63°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sea Dunes

Delaware

63°
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

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

6 PM

62°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 68%
Chevron down
Showers
alerts

Coastal Flood Warning

4:00 PM Wednesday - 2:00 PM Sunday
alerts

Rip Current Statement

8:00 AM Tuesday - 8:00 PM Sunday
alerts

High Surf Advisory

8:00 AM Wednesday - 8:00 PM Sunday

RealFeel Shade™55°

WindNE 15 mph

Air QualityExcellent

Max UV Index0.2 (Low)

Wind Gusts30 mph

Humidity87%

Indoor Humidity69% (Slightly Humid)

Dew Point58° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling1500 ft

7 PM

61°
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 70%
Chevron down
Showers
alerts

Coastal Flood Warning

4:00 PM Wednesday - 2:00 PM Sunday
alerts

Rip Current Statement

8:00 AM Tuesday - 8:00 PM Sunday
alerts

High Surf Advisory

8:00 AM Wednesday - 8:00 PM Sunday

WindNE 15 mph

Air QualityExcellent

Wind Gusts30 mph

Humidity85%

Indoor Humidity66% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.01 in

Visibility5 mi

Cloud Ceiling1500 ft

8 PM

60°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Coastal Flood Warning

4:00 PM Wednesday - 2:00 PM Sunday
alerts

Rip Current Statement

8:00 AM Tuesday - 8:00 PM Sunday
alerts

High Surf Advisory

8:00 AM Wednesday - 8:00 PM Sunday

WindNE 16 mph

Air QualityExcellent

Wind Gusts35 mph

Humidity87%

Indoor Humidity66% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling1600 ft

9 PM

60°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 34%
Chevron down
Cloudy
alerts

Coastal Flood Warning

4:00 PM Wednesday - 2:00 PM Sunday
alerts

Rip Current Statement

8:00 AM Tuesday - 8:00 PM Sunday
alerts

High Surf Advisory

8:00 AM Wednesday - 8:00 PM Sunday

WindNNE 16 mph

Air QualityExcellent

Wind Gusts35 mph

Humidity87%

Indoor Humidity66% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling1600 ft

10 PM

60°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 38%
Chevron down
Cloudy
alerts

Coastal Flood Warning

4:00 PM Wednesday - 2:00 PM Sunday
alerts

Rip Current Statement

8:00 AM Tuesday - 8:00 PM Sunday
alerts

High Surf Advisory

8:00 AM Wednesday - 8:00 PM Sunday

WindNNE 16 mph

Air QualityExcellent

Wind Gusts31 mph

Humidity88%

Indoor Humidity66% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling1600 ft

11 PM

60°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Coastal Flood Warning

4:00 PM Wednesday - 2:00 PM Sunday
alerts

Rip Current Statement

8:00 AM Tuesday - 8:00 PM Sunday
alerts

High Surf Advisory

8:00 AM Wednesday - 8:00 PM Sunday

WindN 16 mph

Air QualityExcellent

Wind Gusts29 mph

Humidity88%

Indoor Humidity66% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling1600 ft

Hourly Weather Forecast for Sea Dunes

AccuWeather's hourly forecast for Sea Dunes provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 62° with a RealFeel® of 55°, showers with a 68% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Monday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Nor'easter howling at coast with damaging storm surge, power outages

1 hour ago

Weather News

Powerful nor’easter brings damaging winds, flooding and travel woes

16 minutes ago

Hurricane

Tropical Storm Nolo to become hurricane, slam Hawaii with multi-day de...

1 hour ago

Weather News

Nor'easter swamps Outer Banks, Hampton Roads with flooding

4 hours ago

Hurricane

Hurricane Polo to land in Mexico with life-threatening conditions

1 hour ago

 More Stories

Featured Stories

Hurricane

Feet, not inches: Why Nolo’s rainfall could soar in Hawaii

1 day ago

Climate

Water Demand: The double-edged sword of data centers

3 days ago

Astronomy

NASA marks Hubble’s 200,000th orbit around Earth with a stunning image

2 days ago

Hurricane

Category 5 Hurricane Polo strengthens to 2nd strongest on record

3 days ago

Astronomy

Harvest Moon 2026: When to see September’s full moon

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

...

...

...