Measurements:
°C
°F
CURRENT WEATHER
15:07
Bethany Beach
94°F
E 10 mph
Feels like: 98°F
Precip: 2%
World Resorts USA Bethany Beach Weather

7 Day Weather Forecast

07.15
wed
DAY
98°F
E 11 mph
precip
1%
NIGHT
84°F
NE 10 mph
precip
2%
07.16
thu
DAY
84°F
NW 1 mph
precip
7%
NIGHT
82°F
E 9 mph
precip
20%
07.17
fri
DAY
80°F
SW 6 mph
precip
4%
NIGHT
78°F
N 11 mph
precip
7%
07.18
sat
DAY
82°F
N 14 mph
precip
50%
NIGHT
78°F
NE 17 mph
precip
73%
07.19
sun
DAY
86°F
E 15 mph
precip
12%
NIGHT
78°F
SW 6 mph
precip
6%
07.20
mon
DAY
78°F
W 7 mph
precip
6%
NIGHT
78°F
N 14 mph
precip
18%
07.21
tue
DAY
84°F
E 11 mph
precip
50%
NIGHT
72°F
SE 16 mph
precip
19%

Bethany Beach Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Bethany Beach was 22.9°F. The maximum and minimum values were 21.9°F and 24.3°F respectively.

Bethany Beach on the Weather Map

Best Time to Visit Bethany Beach
The most sunny months:
November 17 days
October 16 days
June 15 days
The most warm months:
July 83.6 °F
August 81.1 °F
June 77.1 °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
December 3 days
July 3 days
The most windy months:
March 13 mph
January 13 mph
February 12 mph
more details