World Resorts USA Long Beach Weather

Long Beach Sea Temperature in May

Average sea water temperature in May:
+78.1°F
Minimum sea water temperature in May: 84.2°F
Maximum sea water temperature in May: 72.0°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 75.7°F. The highest and lowest sea temperatures during the month were 79.9°F and 72.0°F.

Monthly sea water temperature in Long Beach, °F

Which USA resorts have warmest sea in May?

Place name May 2026 May 2025
Everglades 84.8°F 84.5°F
Key West 84.3°F 83.5°F
Key Largo 84.1°F 83.5°F
Miami 83.2°F 82.6°F
Hialeah 82.7°F 82.3°F
Cape Coral 82.6°F 83.4°F
Marco Island 82.5°F 83.5°F
Miami Beach 82.4°F 82.4°F
Naples 82.3°F 83.5°F
West Palm Beach 81.2°F 81.1°F
Fort Lauderdale 81.2°F 81.1°F
St. Petersburg 80.8°F 82.6°F
Tampa 80.7°F 82.7°F
Sarasota 80.5°F 82.7°F
Siesta Key 80.3°F 82.5°F
Clearwater Beach 80.2°F 82.6°F
Cocoa Beach 79.4°F 79.4°F
Corpus Christi 78.8°F 80.9°F
Honolulu 78.1°F 78.1°F
Hawaii 78.0°F 78.0°F

Best time for vacation in Long Beach

Sunniest months:
October 20 days
September 14 days
November 14 days
Warmest months:
August 87.9 °F
July 87.6 °F
June 86.4 °F
Warmest sea temp:
August 86.8 °F
July 86.3 °F
June 83.8 °F
Coldest months:
January 57.2 °F
December 61.1 °F
February 61.5 °F
Rainiest months:
August 5 days
July 5 days
September 4 days
Windiest months:
January 8.7 mph
April 8.6 mph
March 8.5 mph

Long Beach on a weather map

Long Beach
+82°F
NW 8 mph
Feels like: +88°F
Precip.: 0%
Places in USA:
Name
°F
+66°F
+75°F
+75°F
+95°F
+86°F
+90°F
+86°F
+70°F
+63°F
+70°F
+70°F
+93°F
+95°F
+82°F
+55°F
24 Hours Forecast
Long Beach
Local time: 13:13
May 21, thursday
1500
84°F
NW
10 mph
1800
81°F
NW
11 mph
2100
77°F
N
11 mph
May 22, friday
0000
77°F
N
9 mph
0300
75°F
N
9 mph
0600
75°F
N
8 mph
0900
79°F
N
11 mph
1200
81°F
N
11 mph
Units of measurement: °C / °F