World Resorts USA Seaside Weather

Seaside Sea Temperature in May

Average sea water temperature in May:
+53.7°F
Minimum sea water temperature in May: 58.6°F
Maximum sea water temperature in May: 48.0°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 54.2°F. The highest and lowest sea temperatures during the month were 55.8°F and 51.4°F.

Monthly sea water temperature in Seaside, °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
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
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
Maui 77.0°F 77.5°F
Panama City Beach 76.8°F 79.0°F

Best time for vacation in Seaside

Sunniest months:
August 13 days
September 12 days
July 11 days
Warmest months:
August 64.9 °F
July 63.1 °F
September 62.8 °F
Warmest sea temp:
August 57.4 °F
July 55.9 °F
September 55.7 °F
Coldest months:
February 46.2 °F
January 47.3 °F
December 47.4 °F
Rainiest months:
January 8 days
November 6 days
December 5 days
Windiest months:
December 10.1 mph
January 9.5 mph
November 9.2 mph

Seaside on a weather map

Seaside
+55°F
NW 1 mph
Feels like: +55°F
Precip.: 29%
Places in USA:
Name
°F
+79°F
+77°F
+79°F
+59°F
+75°F
+84°F
+72°F
+77°F
+81°F
+64°F
+55°F
+77°F
+77°F
+79°F
+70°F
24 Hours Forecast
Seaside
Local time: 01:21
July 02, thursday
0300
55°F
NW
1 mph
0600
54°F
NW
3 mph
0900
57°F
NE
2 mph
1200
61°F
E
5 mph
1500
61°F
E
6 mph
1800
61°F
NE
6 mph
2100
59°F
NE
4 mph
July 03, friday
0000
57°F
NE
4 mph
Units of measurement: °C / °F