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Sea Isle City Weather

Sea Isle City 14 Days Forecast

17.09
thu

Day

75°F

N 12 mph

Precip.
4%

Night

73°F

NE 16 mph

Precip.
15%

18.09
fri

Day

77°F

SW 6 mph

Precip.
22%

Night

70°F

S 7 mph

Precip.
21%

19.09
sat

Day

72°F

W 15 mph

Precip.
13%

Night

70°F

NW 14 mph

Precip.
12%

20.09
sun

Day

75°F

N 16 mph

Precip.
9%

Night

72°F

E 11 mph

Precip.
72%

21.09
mon

Day

64°F

SW 21 mph

Precip.
37%

Night

70°F

W 18 mph

Precip.
38%

22.09
tue

Day

72°F

W 18 mph

Precip.
51%

Night

73°F

N 6 mph

Precip.
62%

23.09
wed

Day

77°F

NE 2 mph

Precip.
20%

Night

66°F

S 8 mph

Precip.
32%

24.09
thu

Day

72°F

NW 6 mph

Precip.
19%

Night

70°F

SE 24 mph

Precip.
43%

25.09
fri

Day

66°F

E 17 mph

Precip.
2%

Night

59°F

SE 14 mph

Precip.
4%

26.09
sat

Day

63°F

SE 14 mph

Precip.
2%

Night

57°F

S 9 mph

Precip.
3%

27.09
sun

Day

64°F

SE 6 mph

Precip.
2%

Night

64°F

NE 5 mph

Precip.
3%

28.09
mon

Day

68°F

NE 6 mph

Precip.
2%

Night

66°F

NE 8 mph

Precip.
7%

29.09
tue

Day

70°F

NE 5 mph

Precip.
2%

Night

68°F

NE 9 mph

Precip.
9%

30.09
wed

Day

72°F

NE 8 mph

Precip.
18%

Night

70°F

NW 8 mph

Precip.
20%

sea water
temperature

Sea Isle City

monthly
weather

Sea Isle City

current
weather

Sea Isle City

7 days
forecast

Sea Isle City

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in September of 2026 was 76.7°F. The highest and lowest sea temperatures during the month were 78.1°F and 73.9°F.

Show year:

2025

2024

2023

The average sea water temperature in October of 2025 was 65.9°F. The highest and lowest sea temperatures during the month were 71.4°F and 59.4°F.