23.12
tue
tue
Day
41°F
NE 17 mph
Precip.
100%
100%
Night
41°F
E 14 mph
Precip.
0%
0%
24.12
wed
wed
Day
41°F
SE 20 mph
Precip.
0%
0%
Night
39°F
S 8 mph
Precip.
0%
0%
25.12
thu
thu
Day
39°F
NE 14 mph
Precip.
0%
0%
Night
39°F
S 11 mph
Precip.
0%
0%
26.12
fri
fri
Day
41°F
W 16 mph
Precip.
100%
100%
Night
41°F
NW 16 mph
Precip.
100%
100%
27.12
sat
sat
Day
37°F
SW 21 mph
Precip.
80%
80%
Night
39°F
W 9 mph
Precip.
0%
0%
28.12
sun
sun
Day
43°F
N 17 mph
Precip.
100%
100%
Night
37°F
SE 23 mph
Precip.
0%
0%
29.12
mon
mon
Day
30°F
SE 28 mph
Precip.
0%
0%
Night
27°F
SE 25 mph
Precip.
0%
0%
sea water
temperature
temperature
| Cape May |
monthly
weather
weather
| Cape May |
current
weather
weather
| Cape May |
14 days
forecast
forecast
| Cape May |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 45.1°F. The highest and lowest sea temperatures during the month were 50.0°F and 40.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 37.9°F. The highest and lowest sea temperatures during the month were 44.4°F and 34.5°F.
Air temperature in Cape May, °F
Precipitation total in Cape May, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cape May
Cape May on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Cape May
Local time: 18:20
December 23, tuesday
2100
41°F
NE
8 mph
8 mph
December 24, wednesday
0000
41°F
E
14 mph
14 mph
0300
39°F
E
15 mph
15 mph
0600
37°F
SE
22 mph
22 mph
0900
37°F
SE
22 mph
22 mph
1200
41°F
SE
20 mph
20 mph
1500
41°F
SE
17 mph
17 mph
1800
41°F
SE
11 mph
11 mph
