29.04
wed
wed
Day

55°F
N 15 mph
Precip.
0%
0%
Night

55°F
N 12 mph
Precip.
100%
100%
30.04
thu
thu
Day

57°F
S 18 mph
Precip.
0%
0%
Night

54°F
SE 11 mph
Precip.
0%
0%
01.05
fri
fri
Day

57°F
NE 4 mph
Precip.
0%
0%
Night

54°F
NE 2 mph
Precip.
100%
100%
02.05
sat
sat
Day

48°F
SW 17 mph
Precip.
100%
100%
Night

50°F
SE 11 mph
Precip.
0%
0%
03.05
sun
sun
Day

54°F
SE 12 mph
Precip.
0%
0%
Night

50°F
E 11 mph
Precip.
0%
0%
04.05
mon
mon
Day

59°F
NE 11 mph
Precip.
0%
0%
Night

55°F
NE 10 mph
Precip.
0%
0%
05.05
tue
tue
Day

63°F
NE 20 mph
Precip.
0%
0%
Night

61°F
NE 19 mph
Precip.
100%
100%
06.05
wed
wed
Day

64°F
NE 12 mph
Precip.
27%
27%
Night

59°F
NE 13 mph
Precip.
0%
0%
07.05
thu
thu
Day

57°F
SW 8 mph
Precip.
0%
0%
Night

57°F
N 16 mph
Precip.
100%
100%
08.05
fri
fri
Day

64°F
NE 12 mph
Precip.
100%
100%
Night

54°F
S 17 mph
Precip.
0%
0%
09.05
sat
sat
Day

55°F
S 12 mph
Precip.
0%
0%
Night

54°F
N 7 mph
Precip.
0%
0%
10.05
sun
sun
Day

57°F
W 7 mph
Precip.
0%
0%
Night

55°F
NW 7 mph
Precip.
0%
0%
11.05
mon
mon
Day

57°F
W 8 mph
Precip.
0%
0%
Night

55°F
NW 9 mph
Precip.
0%
0%
12.05
tue
tue
Day

57°F
W 12 mph
Precip.
0%
0%
Night

55°F
W 10 mph
Precip.
0%
0%
sea water
temperature
temperature
| Bethany Beach |
monthly
weather
weather
| Bethany Beach |
current
weather
weather
| Bethany Beach |
7 days
forecast
forecast
| Bethany Beach |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 51.3°F. The highest and lowest sea temperatures during the month were 55.2°F and 46.0°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 59.6°F. The highest and lowest sea temperatures during the month were 63.0°F and 54.5°F.
Air temperature in Bethany Beach, °F
Precipitation total in Bethany Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bethany Beach
Bethany Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bethany Beach
Local time: 08:21
April 29, wednesday
0900

54°F
N
12 mph
12 mph
1200

55°F
N
15 mph
15 mph
1500

57°F
N
17 mph
17 mph
1800

55°F
N
16 mph
16 mph
2100

55°F
N
13 mph
13 mph
April 30, thursday
0000

55°F
N
12 mph
12 mph
0300

55°F
N
11 mph
11 mph
0600

57°F
NE
11 mph
11 mph





























