World Resorts USA Cannon Beach Weather

Cannon Beach Sea Temperature in May

Average sea water temperature in May:
+53.6°F
Minimum sea water temperature in May: 57.9°F
Maximum sea water temperature in May: 48.7°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 54.1°F. The highest and lowest sea temperatures during the month were 55.6°F and 50.9°F.

Monthly sea water temperature in Cannon Beach, °F

Which USA resorts have warmest sea in May?

Place name May 2026 May 2025
Key West 84.3°F 83.5°F
Key Largo 84.0°F 83.5°F
Miami 83.3°F 82.6°F
Cape Coral 83.3°F 83.4°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
Siesta Key 81.3°F 82.5°F
Port St. Lucie 80.8°F 78.9°F
Cocoa Beach 80.4°F 79.4°F
Corpus Christi 79.5°F 80.9°F
South Padre Island 79.1°F 80.0°F
Galveston 78.4°F 79.6°F
Orlando 78.4°F 77.2°F
Houston 78.4°F 79.5°F
Daytona Beach 78.1°F 76.0°F

Best time for vacation in Cannon Beach

Sunniest months:
August 12 days
October 11 days
September 11 days
Warmest months:
August 65.2 °F
July 63.4 °F
September 62.7 °F
Warmest sea temp:
August 57.1 °F
September 55.9 °F
July 55.8 °F
Coldest months:
February 46.2 °F
January 47.4 °F
December 47.5 °F
Rainiest months:
January 8 days
November 7 days
December 5 days
Windiest months:
December 9.9 mph
January 9.4 mph
November 9.0 mph

Cannon Beach on a weather map

Cannon Beach
+55°F
S 10 mph
Feels like: +54°F
Precip.: 22%
Places in USA:
Name
°F
+55°F
+61°F
+77°F
+82°F
+88°F
+84°F
+70°F
+70°F
+59°F
+82°F
+66°F
+82°F
+79°F
+64°F
24 Hours Forecast
Cannon Beach
Local time: 19:37
October 04, sunday
2100
55°F
S
10 mph
October 05, monday
0000
55°F
S
9 mph
0300
54°F
S
10 mph
0600
54°F
S
8 mph
0900
57°F
SW
7 mph
1200
59°F
S
8 mph
1500
59°F
S
9 mph
1800
59°F
S
7 mph
Units of measurement: °C / °F