77°
Mostly Sunny
0%
82
Sussex County, DE · Atlantic Ocean
Dewey Beach
Delaware's party beach, just south of Rehoboth. Small town, big nightlife, young crowd. Also unusually dog-friendly for an Atlantic beach — dogs allowed year-round with off-leash hours early morning and late evening in summer.
Today's Conditions
Ideal for swimming.
77°F air · 71°F water
Full NWS forecast for Today
Mostly sunny, with a high near 77. South wind 5 to 15 mph.
Tonight
Partly cloudy, with a low around 70. South wind 10 to 15 mph.
Weather
- 77°F air — ideal beach weather
- Sunny skies — mostly sunny
Water
- 71°F water — swimmable, refreshing
86 /100
ideal
87 Swim
84 Sunbathe
87 Walk
80 Photo
Best for swimming today
Atmosphere
Air Temp
77°F
Clear
Wind
5 to 15 mph
S
Rain
0%
Today
UV Peak
7 High
High 12 PM–03 PM · burn in ~29m
Burn-free before 08 AM & after 06 PM
Tomorrow
84°F
Mostly Sunny
Water
Water Temp
71°F
Refreshing
Next High Tide
6:37 PM
4.4 ft · in 3.9h
Wave Height
2.0 ft
8s · SSE swell
Water Quality
Clean
10 #/100mL · Enterococcus
USGS · sampled 2w ago
Rip Current Risk · Regional Reference
No zone-specific NWS forecast for this beach (ANZ455)
The PHI office's Surf Zone Forecast doesn't cover this beach's forecast zone directly. Nearby coastal zones it does cover are listed below — regional reference only, not a substitute for the conditions at this specific beach.
- NJZ014 Eastern Monmouth — Sandy Hook Low
- NJZ026 Coastal Ocean — Long Beach Island Low
- NJZ025 Coastal Atlantic — Atlantic City Low
- NJZ024 Atlantic Coastal Cape May — Ocean City Low
- DEZ004 Delaware Beaches — Rehoboth Beach Low
Sun & Moon
Sunrise
5:36 AM
Sunset
8:28 PM
Moon · 80%
Waxing Gibbous
Neap tides — smaller range
Today's Tides
7-day chart →| Time | Type | Height |
|---|---|---|
| 12:10 AM | Low | 0.8 ft |
| 6:07 AM | High | 3.4 ft |
| 11:56 AM | Low | 0.6 ft |
| 6:37 PM | High | 4.4 ft |
7-Day Beach Day Forecast
84°
Mostly Sunny
3%
82
79°
Showers And Thunderstorms
86%
14
79°
Slight Chance Rain Showers then Mostly Sunny
17%
82
80°
Sunny
1%
82
85°
Mostly Sunny
2%
82
90°
Mostly Sunny
12%
74
What to Bring Today
- recommended SPF 30 sunscreen UV index 7 — high
- recommended Sturdy umbrella + sand anchor 5 to 15 mph wind
Always remember water bottle, trash bag (leave no trace).
Beach Info
Parking
Metered paid parking.
Dogs
Dogs allowed before 9:30 AM and after 5:30 PM in summer. Off-leash permitted with Dewey Beach dog license. Year-round dog access otherwise.
Entry Fee
Free beach access; paid parking
Address
Dewey Beach, DE 19971
Amenities
7-Day Tide Chart →
Full high/low predictions for the next week at Dewey Beach.
7-Day Weather →
Extended forecast for Dewey Beach from the National Weather Service.
Frequently Asked
Is Dewey Beach dog-friendly?
Dogs allowed before 9:30 AM and after 5:30 PM in summer. Off-leash permitted with Dewey Beach dog license. Year-round dog access otherwise.
Is there an entry fee at Dewey Beach?
Entry to Dewey Beach is free.
Are there lifeguards at Dewey Beach?
Yes. Seasonal lifeguards patrol Dewey Beach during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at Dewey Beach?
Amenities at Dewey Beach include lifeguards, restrooms, bars and restaurants, showers.
When is the water warmest at Dewey Beach?
Atlantic water temperatures peak in August. Northern beaches (ME, NH, MA) run cool — typically 60-68°F at the summer peak. Mid-Atlantic (NJ, DE, MD, VA) hits 74-76°F. The Carolinas and Florida Atlantic warm into the 80s and stay swimmable from May through October.
Where is Dewey Beach located?
Dewey Beach is in Sussex County, DE, at Dewey Beach, DE 19971.
Nearby Beaches
Updated · Data from NOAA, NWS