World Resorts USA Cape May Weather

Cape May Sea Temperature in May

Average sea water temperature in May:
+58.0°F
Minimum sea water temperature in May: 65.7°F
Maximum sea water temperature in May: 49.8°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 57.4°F. The highest and lowest sea temperatures during the month were 61.5°F and 53.4°F.

Monthly sea water temperature in Cape May, °F

Which USA resorts have warmest sea in May?

Place name May 2026 May 2025
Key West 84.3°F 83.5°F
Miami 83.3°F 82.6°F
Naples 82.9°F 83.5°F
Miami Beach 82.7°F 82.4°F
St. Petersburg 82.0°F 82.6°F
Tampa 81.9°F 82.7°F
Fort Lauderdale 81.7°F 81.1°F
Clearwater Beach 81.5°F 82.6°F
Sarasota 81.5°F 82.7°F
Siesta Key 81.3°F 82.5°F
Cocoa Beach 80.4°F 79.4°F
Corpus Christi 79.5°F 80.9°F
Orlando 78.4°F 77.2°F
Houston 78.4°F 79.5°F
Daytona Beach 78.1°F 76.0°F
Hilo 78.1°F 77.7°F
New Orleans 78.0°F 79.5°F
Honolulu 78.0°F 78.1°F
Hawaii 77.9°F 78.0°F
Molokai 77.7°F 78.0°F

Best time for vacation in Cape May

Sunniest months:
November 17 days
October 16 days
June 16 days
Warmest months:
July 81.5 °F
August 79.3 °F
June 76.8 °F
Warmest sea temp:
July 74.9 °F
August 74.6 °F
September 73.1 °F
Coldest months:
January 39.8 °F
February 42.0 °F
December 44.7 °F
Rainiest months:
July 3 days
April 2 days
March 2 days
Windiest months:
January 12.5 mph
March 12.3 mph
December 11.9 mph

Cape May on a weather map

Cape May
+90°F
N 15 mph
Feels like: +91°F
Precip.: 1%
Places in USA:
Name
°F
+91°F
+79°F
+97°F
+73°F
+91°F
+90°F
+75°F
+91°F
+93°F
+70°F
+66°F
+90°F
+95°F
+97°F
+88°F
24 Hours Forecast
Cape May
Local time: 14:54
June 30, tuesday
1500
90°F
N
15 mph
1800
82°F
N
17 mph
2100
73°F
N
15 mph
July 01, wednesday
0000
72°F
N
15 mph
0300
72°F
NE
13 mph
0600
72°F
NE
11 mph
0900
73°F
NE
12 mph
1200
77°F
N
12 mph
Units of measurement: °C / °F