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Bethany Beach, United States
Bethany Beach, United States | © Jake L.

The most detailed information about the water temperature in Bethany Beach in Atlantic Ocean (Delaware, United States). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Bethany Beach for a week.

Water temperature in Bethany Beach right now

data updated 22 minutes ago

46°F

yesterday: 46°F

a week ago: 48°F

Trend: stability

Today water temperature in Bethany Beach is 46.8°F. In general, this water temperature is unacceptable for swimming. But hardened people can afford to be in such water for 5-10 minutes. In any case, the general weather is also important. So, the air temperature at the same time will reach 38°F.

Analysis and forecast

The water temperature today is slightly higher than the average on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 44°F. Water temperature range in Bethany Beach in March is from 37 to 50 degrees.

According to our forecast, in the next 5-6 days the water temperature in Bethany Beach will become lower than today, but in 10 days it will still slightly rise, its value will be 49°F.

Table of water temperature values in Bethany Beach

DayFact*Average**Forecast***
Mar 228.6°C6.5°C
Mar 238.7°C7.0°C
Mar 248.7°C7.0°C
Mar 258.9°C7.0°C
Mar 268.8°C7.3°C
Mar 278.7°C7.3°C
Mar 288.2°C7.0°C
Mar 298.2°C6.8°C
Mar 307.0°C8.4°C
Mar 317.5°C9.0°C
Apr 16.3°C7.6°C
Apr 26.5°C7.8°C
Apr 36.5°C7.8°C
Apr 46.8°C8.2°C
Apr 57.0°C8.4°C
* Fact - Actual value of water temperature
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature

Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.

To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in United States.

Slaughter Beach, United States
Slaughter Beach, United States | © Rita Tennefoss

Annual graph of average water temperature change in Bethany Beach

Water temperature in Bethany Beach by month

Bethany Beach located in the northern hemisphere, at latitude 38 degrees. The comfortable water temperature for swimming is set here in June, usually in the middle of the month. During a year in Bethany Beach there are 114 days of swimming. In general, the swimming season ends in October. Average annual water temperature on the coast in Bethany Beach is 57°F, by the seasons: in winter 43°F, in spring 49°F, in summer 73°F, in autumn 64°F. Minimum water temperature (36°F) in Bethany Beach it happens in January, maximum (79°F) in July.

You can find out detailed data on how the water temperature in Bethany Beach changes in each specific month:

Bethany Beach: general information and map

Original name
Bethany Beach
Continent
Region
The local time
07:53
Timezone
UTC-4
Sunrise
06:50
Sunset
19:20
Length of the day
12 hours 29 minutes

Neighboring cities and resorts

CityWater*Distance**
South Bethany46°C 3km
Fenwick Island46°C 9km
Long Neck46°C 12km
Ocean City46°C 17km
Dewey Beach47°C 18km
Rehoboth Beach47°C 20km
West Ocean City46°C 24km
Lewes47°C 27km
Cape Henlopen47°C 29km
Cape May48°C 46km
Slaughter Beach48°C 47km
Diamond Beach48°C 50km
* Water temperature in this place today
** Straight line distance in kilometers
Lewes, United States
Lewes, United States | © C N

The warmest water today in United States recorded in Fort Lauderdale, its value is 77°F. Lowest - in Kotzebue, there water temperature now 29°F. Average water temperature in the country today - 53°F.

Water temperature data in Bethany Beach and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.

We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.

The nearest airport is located in a 20 kilometers. This is Rehoboth (REH) airport. We have no information as to whether it is valid and what flights it receives or sends.

Bethany Beach: weather forecast

The weather forecast is shown in local time in Bethany Beach

TODAY
08:00
38°F
26km/h
feels like 29°F, Clouds (scattered clouds: 25-50%)
humidity: 60%, clouds: 26%
11:00
46°F
34km/h
feels like 39°F, Clear (clear sky)
humidity: 41%, clouds: 0%
14:00
51°F
38km/h
feels like 47°F, Clear (clear sky)
humidity: 39%, clouds: 0%
17:00
53°F
28km/h
feels like 50°F, Clear (clear sky)
humidity: 44%, clouds: 2%
20:00
48°F
19km/h
feels like 43°F, Clear (clear sky)
humidity: 48%, clouds: 1%
MARCH 30
23:00
44°F
14km/h
feels like 39°F, Clear (clear sky)
humidity: 57%, clouds: 1%
02:00
44°F
21km/h
feels like 37°F, Clear (clear sky)
humidity: 50%, clouds: 1%
05:00
39°F
16km/h
feels like 33°F, Clear (clear sky)
humidity: 59%, clouds: 0%
08:00
41°F
10km/h
feels like 37°F, Clouds (scattered clouds: 25-50%)
humidity: 62%, clouds: 49%
11:00
50°F
12km/h
feels like 48°F, Clouds (overcast clouds: 85-100%)
humidity: 52%, clouds: 91%
14:00
51°F
15km/h
feels like 50°F, Rain (light rain)
humidity: 85%, clouds: 95%
17:00
51°F
2km/h
feels like 50°F, Rain (light rain)
humidity: 86%, clouds: 100%
20:00
48°F
11km/h
feels like 45°F, Rain (light rain)
humidity: 91%, clouds: 100%
MARCH 31
23:00
50°F
7km/h
feels like 49°F, Rain (light rain)
humidity: 91%, clouds: 100%
02:00
49°F
8km/h
feels like 47°F, Clouds (overcast clouds: 85-100%)
humidity: 95%, clouds: 95%
06:00
50°F
9km/h
feels like 49°F, Clouds (overcast clouds: 85-100%)
humidity: 94%, clouds: 100%
09:00
52°F
11km/h
feels like 51°F, Clouds (overcast clouds: 85-100%)
humidity: 92%, clouds: 99%
12:00
63°F
21km/h
feels like 63°F, Clouds (broken clouds: 51-84%)
humidity: 67%, clouds: 82%
15:00
66°F
24km/h
feels like 65°F, Clouds (overcast clouds: 85-100%)
humidity: 57%, clouds: 91%
18:00
66°F
17km/h
feels like 66°F, Clouds (overcast clouds: 85-100%)
humidity: 62%, clouds: 98%
21:00
57°F
7km/h
feels like 56°F, Clouds (overcast clouds: 85-100%)
humidity: 76%, clouds: 92%
APRIL 1
00:00
56°F
7km/h
feels like 55°F, Rain (light rain)
humidity: 76%, clouds: 99%
03:00
53°F
21km/h
feels like 52°F, Clouds (overcast clouds: 85-100%)
humidity: 71%, clouds: 100%
06:00
47°F
30km/h
feels like 40°F, Rain (light rain)
humidity: 81%, clouds: 100%
09:00
45°F
23km/h
feels like 39°F, Rain (light rain)
humidity: 93%, clouds: 100%
12:00
45°F
19km/h
feels like 39°F, Rain (light rain)
humidity: 91%, clouds: 100%
15:00
46°F
20km/h
feels like 40°F, Clouds (overcast clouds: 85-100%)
humidity: 77%, clouds: 100%
18:00
46°F
18km/h
feels like 41°F, Clouds (overcast clouds: 85-100%)
humidity: 72%, clouds: 100%
21:00
45°F
12km/h
feels like 41°F, Clouds (overcast clouds: 85-100%)
humidity: 73%, clouds: 100%
APRIL 2
00:00
45°F
13km/h
feels like 40°F, Rain (light rain)
humidity: 77%, clouds: 100%
03:00
46°F
11km/h
feels like 42°F, Rain (light rain)
humidity: 83%, clouds: 100%
06:00
46°F
11km/h
feels like 43°F, Clouds (overcast clouds: 85-100%)
humidity: 85%, clouds: 100%
09:00
48°F
18km/h
feels like 43°F, Clouds (overcast clouds: 85-100%)
humidity: 84%, clouds: 100%
12:00
50°F
19km/h
feels like 49°F, Clouds (overcast clouds: 85-100%)
humidity: 79%, clouds: 100%
15:00
49°F
15km/h
feels like 44°F, Rain (moderate rain)
humidity: 97%, clouds: 100%
18:00
51°F
28km/h
feels like 50°F, Rain (light rain)
humidity: 98%, clouds: 100%
21:00
52°F
15km/h
feels like 52°F, Rain (light rain)
humidity: 99%, clouds: 100%
Slaughter Beach, United States
Slaughter Beach, United States | © Mike Baker

Find out the temperature of sea water in more than 12000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

We use data from various sources, including National Centers for Environmental Information (NOAA), meteorological services of different countries, data received from more than a thousand buoys around the world, satellite systems for scanning the surface of the oceans and seas.

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