88°
Slight Chance Showers And Thunderstorms
24%
39
Sussex County, DE · Atlantic Ocean
Rehoboth Beach
Delaware's "Nation's Summer Capital." A 1-mile boardwalk, tax-free outlet shopping, a thriving restaurant scene, and classic Atlantic beach. Busier than the Maryland beaches but with more sophisticated food and nightlife.
Today's Conditions
Skip the beach today.
Thunderstorms · NWS alert active · 76°F water
Full NWS forecast for This Afternoon
A slight chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Mostly cloudy, with a high near 88. South wind around 15 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Some of the storms could be severe. Mostly cloudy, with a low around 75. Southwest wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Weather
- 88°F air — ideal beach weather
- 24% rain — pop-up showers possible
Water
- 76°F water — warm — full-day swim weather
- 3.9ft waves — real surf — fun for confident swimmers, dicey for kids
Safety
- Thunderstorms — stay off the water when storms approach
- NWS alert active — tornado watch issued july 18 at 1:55pm edt until july 18 at 9:00pm edt by nws mount holly nj
22 /100
skip
0 Swim
56 Sunbathe
29 Walk
31 Photo
Best for sunbathing today
Water level 0.7 ft above predicted
Observed water level is running higher than the astronomical tide prediction. Expect a narrower beach, faster-rising water, and stronger near-shore currents than the tide chart suggests.
Weather alert in effect
Tornado Watch issued July 18 at 1:55PM EDT until July 18 at 9:00PM EDT by NWS Mount Holly NJ
Air Quality Alert issued July 17 at 3:45PM EDT by NWS Mount Holly NJ
Atmosphere
Air Temp
88°F
Clear
Wind
15 mph
S
Rain
24%
This Afternoon
UV Peak
9 Very High
High 11 AM–03 PM · burn in ~22m
Burn-free before 09 AM & after 05 PM
Tomorrow
81°F
Mostly Sunny
Water
Water Temp
76°F
Swimming weather
Wave Height
3.9 ft
5s · S swell
Rip Current Risk
Low
NWS SRF · PHI · DEZ004 · Issued Jul 18, 7:42 PM
Water Quality
Clean
20 #/100mL · Enterococcus
USGS · sampled 11d ago
Sun & Moon
Sunrise
5:49 AM
Sunset
8:22 PM
Moon · 18%
Waxing Crescent
Neap tides — smaller range
Tides
| Time | Type | Height |
|---|---|---|
| 12:10 AM | High | 5.0 ft |
| 6:23 AM | Low | -0.0 ft |
| 12:44 PM | High | 4.3 ft |
| 6:35 PM | Low | 0.2 ft |
| Time | Type | Height |
|---|---|---|
| 12:59 AM | High | 4.6 ft |
| 7:12 AM | Low | 0.1 ft |
| 1:35 PM | High | 4.3 ft |
| 7:33 PM | Low | 0.5 ft |
| Time | Type | Height |
|---|---|---|
| 1:48 AM | High | 4.2 ft |
| 7:59 AM | Low | 0.3 ft |
| 2:26 PM | High | 4.3 ft |
| 8:33 PM | Low | 0.7 ft |
| Time | Type | Height |
|---|---|---|
| 2:37 AM | High | 3.8 ft |
| 8:47 AM | Low | 0.5 ft |
| 3:19 PM | High | 4.3 ft |
| 9:34 PM | Low | 0.9 ft |
| Time | Type | Height |
|---|---|---|
| 3:32 AM | High | 3.5 ft |
| 9:35 AM | Low | 0.6 ft |
| 4:15 PM | High | 4.2 ft |
| 10:37 PM | Low | 1.0 ft |
| Time | Type | Height |
|---|---|---|
| 4:31 AM | High | 3.3 ft |
| 10:25 AM | Low | 0.8 ft |
| 5:11 PM | High | 4.3 ft |
| 11:38 PM | Low | 1.0 ft |
| Time | Type | Height |
|---|---|---|
| 5:30 AM | High | 3.2 ft |
| 11:16 AM | Low | 0.8 ft |
| 6:02 PM | High | 4.4 ft |
High/low predictions from NOAA station 8557380, refreshed on every build. Times shown local.
7-Day Beach Day Forecast
81°
Mostly Sunny
14%
82
80°
Sunny
4%
86
84°
Showers And Thunderstorms Likely
71%
15
83°
Showers And Thunderstorms
78%
7
81°
Chance Rain Showers
27%
71
81°
Slight Chance Rain Showers
15%
79
What to Bring Today
- critical SPF 50 sunscreen UV index 9 — very high
- recommended Sturdy umbrella + sand anchor 15 mph wind
- optional Swimsuit - water is swimmable Water is 76°F
- critical Extra water / electrolytes 88°F - heat risk
- recommended Cooling towel or hat sustained heat
Always remember water bottle, trash bag (leave no trace).
Beach Info
Parking
Metered street and paid lots. Difficult in peak summer.
Dogs
Dogs prohibited on beach May 1 - Sep 30. Leashed dogs permitted otherwise.
Entry Fee
Free beach access; parking meters required
Address
Rehoboth Beach, DE 19971
Amenities
Frequently Asked
Is it safe to swim at Rehoboth Beach today?
Rehoboth Beach shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. Seasonal lifeguards patrol the swim area in summer — follow their flags. Always review the current advisories, surf, and rip-current notes before getting in the water.
Is Rehoboth Beach dog-friendly?
Dogs prohibited on beach May 1 - Sep 30. Leashed dogs permitted otherwise.
Is there an entry fee at Rehoboth Beach?
Entry to Rehoboth Beach is free.
Are there lifeguards at Rehoboth Beach?
Yes. Seasonal lifeguards patrol Rehoboth Beach during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at Rehoboth Beach?
Amenities at Rehoboth Beach include lifeguards, boardwalk, restrooms, showers, restaurants, shopping, amusements.
When is the water warmest at Rehoboth 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 Rehoboth Beach located?
Rehoboth Beach is in Sussex County, DE, at Rehoboth Beach, DE 19971.
Nearby Beaches
Updated · Data from NOAA, NWS