Measurements:
°C
°F
CURRENT WEATHER
20:57
South Bethany
66°F
SE 12 mph
Feels like: 66°F
Precip: 3%
World Resorts USA South Bethany Weather

7 Day Weather Forecast

10.05
mon
DAY
68°F
E 9 mph
precip
21%
NIGHT
66°F
S 18 mph
precip
3%
10.06
tue
DAY
58°F
S 14 mph
precip
2%
NIGHT
60°F
NE 4 mph
precip
2%
10.07
wed
DAY
64°F
N 11 mph
precip
2%
NIGHT
66°F
N 17 mph
precip
6%
10.08
thu
DAY
72°F
NE 13 mph
precip
5%
NIGHT
70°F
SE 6 mph
precip
21%
10.09
fri
DAY
64°F
S 14 mph
precip
4%
NIGHT
66°F
S 3 mph
precip
16%
10.10
sat
DAY
64°F
E 4 mph
precip
13%
NIGHT
68°F
NW 9 mph
precip
18%
10.11
sun
DAY
68°F
NW 14 mph
precip
33%
NIGHT
68°F
N 16 mph
precip
73%

South Bethany Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for South Bethany was 18.8°F. The maximum and minimum values were 15.5°F and 22.4°F respectively.

South Bethany on the Weather Map

Best Time to Visit South Bethany
The most sunny months:
November 17 days
June 15 days
October 15 days
The most warm months:
July 85.4 °F
August 82.8 °F
June 79.3 °F
Warmest sea temperature:
August 77.2 °F
July 77.1 °F
September 76.0 °F
The most cold months:
January 39.9 °F
February 42.8 °F
December 45.5 °F
The most rainy months:
August 3 days
October 3 days
July 3 days
The most windy months:
March 12 mph
January 12 mph
February 11 mph
more details