Measurements:
°C
°F
CURRENT WEATHER
14:20
Sea Isle City
64°F
E 8 mph
Feels like: 64°F
Precip: 0%
World Resorts USA Sea Isle City Weather

7 Day Weather Forecast

04.23
thu
DAY
60°F
NE 4 mph
precip
0%
NIGHT
56°F
SW 5 mph
precip
0%
04.24
fri
DAY
58°F
W 9 mph
precip
100%
NIGHT
52°F
NW 13 mph
precip
0%
04.25
sat
DAY
52°F
W 17 mph
precip
100%
NIGHT
48°F
W 18 mph
precip
100%
04.26
sun
DAY
48°F
SW 19 mph
precip
89%
NIGHT
46°F
SW 10 mph
precip
0%
04.27
mon
DAY
52°F
W 12 mph
precip
0%
NIGHT
48°F
NW 8 mph
precip
0%
04.28
tue
DAY
56°F
NW 12 mph
precip
0%
NIGHT
56°F
N 14 mph
precip
100%
04.29
wed
DAY
58°F
N 11 mph
precip
100%
NIGHT
56°F
E 8 mph
precip
0%

Sea Isle City Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Sea Isle City was 9.6°F. The maximum and minimum values were 7.2°F and 12.4°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
September 15 days
The most warm months:
July 84.5 °F
August 82.2 °F
June 77.8 °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
April 3 days
October 2 days
The most windy months:
January 11 mph
March 11 mph
December 11 mph
more details