Measurements:
°C
°F
CURRENT WEATHER
23:52
Sea Isle City
58°F
SE 7 mph
Feels like: 56°F
Precip: 8%
World Resorts USA Sea Isle City Weather

7 Day Weather Forecast

10.26
mon
DAY
62°F
E 10 mph
precip
5%
NIGHT
58°F
SE 7 mph
precip
8%
10.27
tue
DAY
60°F
SW 13 mph
precip
4%
NIGHT
58°F
W 8 mph
precip
17%
10.28
wed
DAY
62°F
W 9 mph
precip
19%
NIGHT
60°F
NW 6 mph
precip
23%
10.29
thu
DAY
64°F
NE 6 mph
precip
7%
NIGHT
60°F
NE 9 mph
precip
12%
10.30
fri
DAY
66°F
E 10 mph
precip
5%
NIGHT
60°F
S 7 mph
precip
12%
10.31
sat
DAY
62°F
SW 8 mph
precip
14%
NIGHT
60°F
NW 4 mph
precip
24%
11.01
sun
DAY
64°F
NW 6 mph
precip
18%
NIGHT
58°F
NW 6 mph
precip
45%

Sea Isle City Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Sea Isle City was 18.1°F. The maximum and minimum values were 15.6°F and 19.5°F respectively.

Sea Isle City on the Weather Map

Best Time to Visit Sea Isle City
The most sunny months:
November 18 days
June 15 days
October 15 days
The most warm months:
July 84.6 °F
August 82.3 °F
June 78.0 °F
Warmest sea temperature:
July 77.5 °F
August 77.3 °F
September 75.6 °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