World Resorts USA Newport Beach Weather

Newport Beach Sea Temperature in May

Average sea water temperature in May:
+62.9°F
Minimum sea water temperature in May: 67.8°F
Maximum sea water temperature in May: 59.5°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 63.8°F. The highest and lowest sea temperatures during the month were 66.2°F and 61.3°F.

Monthly sea water temperature in Newport Beach, °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
Tampa 81.9°F 82.7°F
West Palm Beach 81.7°F 81.1°F
Fort Lauderdale 81.7°F 81.1°F
Clearwater Beach 81.5°F 82.6°F
Sarasota 81.5°F 82.7°F
Cocoa Beach 80.4°F 79.4°F
Orlando 78.4°F 77.2°F
Houston 78.4°F 79.5°F
Daytona Beach 78.1°F 76.0°F
New Orleans 78.0°F 79.5°F
Honolulu 78.0°F 78.1°F
Hawaii 77.9°F 78.0°F
St. George Island 77.8°F 79.2°F
Maui 77.0°F 77.5°F
Panama City Beach 76.8°F 79.0°F
St. Augustine 76.7°F 76.9°F

Best time for vacation in Newport Beach

Sunniest months:
August 24 days
July 23 days
October 22 days
Warmest months:
August 79.0 °F
September 78.0 °F
July 77.2 °F
Warmest sea temp:
August 69.8 °F
September 68.7 °F
July 68.1 °F
Coldest months:
January 63.9 °F
December 63.9 °F
March 64.1 °F
Rainiest months:
December 2 days
January 1 day
April 1 day
Windiest months:
May 6.7 mph
March 6.6 mph
April 6.5 mph

Newport Beach on a weather map

Newport Beach
+72°F
N 9 mph
Feels like: +77°F
Precip.: 14%
Places in USA:
Name
°F
+66°F
+73°F
+79°F
+95°F
+75°F
+81°F
+64°F
+77°F
+68°F
+73°F
+63°F
+72°F
+81°F
+82°F
+70°F
24 Hours Forecast
Newport Beach
Local time: 22:11
August 26, wednesday
0000
70°F
N
5 mph
0300
68°F
NE
3 mph
0600
77°F
N
2 mph
0900
79°F
N
7 mph
1200
86°F
NE
7 mph
1500
86°F
NE
11 mph
1800
82°F
N
9 mph
2100
79°F
N
11 mph
Units of measurement: °C / °F