Measurements:
°C
°F
CURRENT WEATHER
15:18
Sea Isle City
82°F
N 11 mph
Feels like: 88°F
Precip: 16%
World Resorts USA Sea Isle City Weather

7 Day Weather Forecast

08.05
wed
DAY
78°F
N 9 mph
precip
22%
NIGHT
78°F
N 11 mph
precip
18%
08.06
thu
DAY
86°F
NE 11 mph
precip
7%
NIGHT
80°F
N 13 mph
precip
15%
08.07
fri
DAY
88°F
NE 9 mph
precip
36%
NIGHT
74°F
SE 9 mph
precip
24%
08.08
sat
DAY
84°F
NE 10 mph
precip
7%
NIGHT
80°F
E 10 mph
precip
12%
08.09
sun
DAY
88°F
E 9 mph
precip
4%
NIGHT
80°F
NE 10 mph
precip
12%
08.10
mon
DAY
90°F
E 9 mph
precip
4%
NIGHT
82°F
NE 10 mph
precip
11%
08.11
tue
DAY
86°F
SE 9 mph
precip
7%
NIGHT
78°F
NE 7 mph
precip
54%

Sea Isle City Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Sea Isle City was 24.4°F. The maximum and minimum values were 22.7°F and 26.9°F respectively.

Sea Isle City on the Weather Map

Best Time to Visit Sea Isle City
The most sunny months:
November 18 days
October 15 days
June 15 days
The most warm months:
July 84.6 °F
August 82.2 °F
June 78.0 °F
Warmest sea temperature:
July 77.5 °F
August 77.0 °F
September 75.4 °F
The most cold months:
January 38.5 °F
February 40.5 °F
December 44.0 °F
The most rainy months:
July 3 days
October 2 days
April 2 days
The most windy months:
January 11 mph
March 11 mph
December 11 mph
more details