Measurements:
°C
°F
CURRENT WEATHER
03:24
Bethany Beach
56°F
SW 15 mph
Feels like: 52°F
Precip: 76%
World Resorts USA Bethany Beach Weather

7 Day Weather Forecast

05.19
sun
DAY
58°F
SW 14 mph
precip
0%
NIGHT
56°F
SW 12 mph
precip
0%
05.20
mon
DAY
58°F
SW 13 mph
precip
0%
NIGHT
56°F
NW 5 mph
precip
0%
05.21
tue
DAY
60°F
NW 10 mph
precip
0%
NIGHT
60°F
N 13 mph
precip
0%
05.22
wed
DAY
66°F
N 14 mph
precip
0%
NIGHT
64°F
N 17 mph
precip
0%
05.23
thu
DAY
72°F
N 13 mph
precip
0%
NIGHT
64°F
NE 5 mph
precip
42%
05.24
fri
DAY
62°F
SW 12 mph
precip
0%
NIGHT
62°F
NW 5 mph
precip
0%
05.25
sat
DAY
62°F
SW 7 mph
precip
100%
NIGHT
60°F
W 7 mph
precip
0%

Bethany Beach Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Bethany Beach was 15.8°F. The maximum and minimum values were 13.6°F and 17.6°F respectively.

Bethany Beach on the Weather Map

Best Time to Visit Bethany Beach
The most sunny months:
November 17 days
September 15 days
October 14 days
The most warm months:
July 84.9 °F
August 82.8 °F
September 77.1 °F
Warmest sea temperature:
July 78.2 °F
August 77.8 °F
September 76.5 °F
The most cold months:
January 41.5 °F
February 43.5 °F
December 46.7 °F
The most rainy months:
August 5 days
December 3 days
February 3 days
The most windy months:
March 13 mph
January 12 mph
April 12 mph
more details