World Resorts USA Sea Isle City Weather

Sea Isle City 7 Days Forecast

09.01
fri
Day
45°F
N 12 mph
Precip.
0%
Night
48°F
NE 11 mph
Precip.
0%
10.01
sat
Day
43°F
SW 11 mph
Precip.
0%
Night
43°F
S 2 mph
Precip.
0%
11.01
sun
Day
43°F
E 14 mph
Precip.
0%
Night
34°F
E 23 mph
Precip.
0%
12.01
mon
Day
41°F
E 13 mph
Precip.
0%
Night
36°F
NE 13 mph
Precip.
0%
13.01
tue
Day
41°F
NE 10 mph
Precip.
0%
Night
43°F
NE 22 mph
Precip.
0%
14.01
wed
Day
43°F
NE 14 mph
Precip.
0%
Night
43°F
E 11 mph
Precip.
29%
15.01
thu
Day
30°F
S 17 mph
Precip.
0%
Night
27°F
S 19 mph
Precip.
43%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 39.8°F. The highest and lowest sea temperatures during the month were 44.4°F and 36.3°F.

Air temperature in Sea Isle City, °F

Precipitation total in Sea Isle City, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Sea Isle City

Sunniest months:
November 18 days
October 15 days
September 15 days
Warmest months:
July 81.1 °F
August 78.9 °F
June 75.0 °F
Warmest sea temp:
July 74.7 °F
August 74.3 °F
September 72.9 °F
Coldest months:
January 40.3 °F
February 42.4 °F
December 44.6 °F
Rainiest months:
July 3 days
March 3 days
April 3 days
Windiest months:
March 11.7 mph
January 11.5 mph
December 11.2 mph

Sea Isle City on a weather map

Sea Isle City
+46°F
NE 15 mph
Feels like: +41°F
Precip.: 73%
Places in USA:
Name
°F
+52°F
+75°F
+75°F
+54°F
+63°F
+70°F
+77°F
+68°F
+50°F
+64°F
+54°F
+72°F
+73°F
+73°F
+39°F
24 Hours Forecast
Sea Isle City
Local time: 22:21
January 10, saturday
0000
48°F
NE
11 mph
0300
46°F
E
7 mph
0600
45°F
S
5 mph
0900
43°F
SW
11 mph
1200
43°F
SW
11 mph
1500
43°F
W
14 mph
1800
43°F
S
7 mph
2100
43°F
W
8 mph
Units of measurement: °C / °F