Measurements:
°C
°F
Fenwick Island
90°F
N 14 mph
Feels like: 102°F
Precip: 8%
World Resorts USA Fenwick Island Weather

7 Day Weather Forecast

08.05
wed
DAY
90°F
N 11 mph
precip
8%
NIGHT
80°F
N 11 mph
precip
14%
08.06
thu
DAY
86°F
N 13 mph
precip
9%
NIGHT
82°F
NE 12 mph
precip
12%
08.07
fri
DAY
88°F
NE 11 mph
precip
7%
NIGHT
74°F
E 6 mph
precip
14%
08.08
sat
DAY
86°F
NE 11 mph
precip
8%
NIGHT
80°F
E 12 mph
precip
11%
08.09
sun
DAY
86°F
E 7 mph
precip
6%
NIGHT
80°F
NE 12 mph
precip
11%
08.10
mon
DAY
88°F
E 9 mph
precip
5%
NIGHT
82°F
E 12 mph
precip
36%
08.11
tue
DAY
84°F
SE 9 mph
precip
7%
NIGHT
78°F
NE 7 mph
precip
15%

Fenwick Island Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Fenwick Island was 24.2°F. The maximum and minimum values were 23.1°F and 26.2°F respectively.

Fenwick Island on the Weather Map

Best Time to Visit Fenwick Island
The most sunny months:
November 17 days
June 15 days
October 15 days
The most warm months:
July 87.5 °F
August 83.9 °F
June 81.7 °F
Warmest sea temperature:
July 78.1 °F
August 77.6 °F
September 76.0 °F
The most cold months:
January 40.4 °F
February 43.6 °F
December 46.0 °F
The most rainy months:
August 4 days
July 3 days
October 3 days
The most windy months:
March 12 mph
January 11 mph
February 11 mph