Measurements:
°C
°F
CURRENT WEATHER
14:16
Bethany Beach
58°F
W 6 mph
Feels like: 56°F
Precip: 0%
World Resorts USA Bethany Beach Weather

7 Day Weather Forecast

04.23
thu
DAY
58°F
SW 5 mph
precip
0%
NIGHT
56°F
NE 3 mph
precip
0%
04.24
fri
DAY
56°F
W 8 mph
precip
0%
NIGHT
54°F
NW 14 mph
precip
87%
04.25
sat
DAY
56°F
NW 17 mph
precip
100%
NIGHT
52°F
SW 19 mph
precip
0%
04.26
sun
DAY
48°F
SW 24 mph
precip
89%
NIGHT
48°F
SW 14 mph
precip
0%
04.27
mon
DAY
50°F
W 14 mph
precip
0%
NIGHT
50°F
NW 11 mph
precip
0%
04.28
tue
DAY
54°F
NW 14 mph
precip
0%
NIGHT
58°F
N 19 mph
precip
27%
04.29
wed
DAY
60°F
N 13 mph
precip
100%
NIGHT
58°F
E 12 mph
precip
0%

Bethany Beach Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Bethany Beach was 10.4°F. The maximum and minimum values were 7.8°F and 12.9°F respectively.

Bethany Beach on the Weather Map

Best Time to Visit Bethany Beach
The most sunny months:
November 17 days
October 16 days
December 13 days
The most warm months:
July 83.6 °F
August 81.1 °F
June 77.0 °F
Warmest sea temperature:
July 77.3 °F
August 77.1 °F
September 75.8 °F
The most cold months:
January 39.6 °F
February 41.8 °F
December 45.3 °F
The most rainy months:
August 3 days
July 3 days
December 3 days
The most windy months:
March 13 mph
January 13 mph
February 12 mph
more details