World Resorts USA Seaside Weather

Seaside Sea Temperature in October

Average sea water temperature in October:
+55.0°F
Minimum sea water temperature in October: 58.6°F
Maximum sea water temperature in October: 51.1°F

Daily sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 53.6°F. The highest and lowest sea temperatures during the month were 57.2°F and 51.4°F.

Monthly sea water temperature in Seaside, °F

Which USA resorts have warmest sea in October?

Place name October 2026 October 2025
West Palm Beach 84.6°F 83.5°F
Fort Lauderdale 84.5°F 83.5°F
Miami Beach 84.0°F 83.4°F
Key West 83.9°F 83.8°F
Key Largo 83.8°F 83.0°F
Miami 83.1°F 82.7°F
Naples 82.4°F 81.9°F
Port St. Lucie 82.3°F 80.2°F
Kailua Kona 82.0°F 80.9°F
Corpus Christi 81.4°F 82.2°F
Siesta Key 81.3°F 80.4°F
Cape Coral 81.1°F 81.1°F
Sarasota 81.0°F 80.2°F
Honolulu 80.6°F 80.7°F
Hawaii 80.5°F 80.6°F
Cocoa Beach 80.4°F 79.2°F
Kauai 80.3°F 81.3°F
Galveston 80.3°F 80.8°F
Oahu 80.1°F 79.8°F
Houston 80.1°F 80.4°F

Best time for vacation in Seaside

Sunniest months:
August 11 days
September 11 days
July 10 days
Warmest months:
August 64.9 °F
July 63.1 °F
September 62.5 °F
Warmest sea temp:
August 57.3 °F
September 56.0 °F
July 55.9 °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
+52°F
N 7 mph
Feels like: +48°F
Precip.: 48%
Places in USA:
Name
°F
+66°F
+72°F
+77°F
+70°F
+68°F
+84°F
+72°F
+68°F
+68°F
+61°F
+68°F
+84°F
+84°F
+81°F
+66°F
24 Hours Forecast
Seaside
Local time: 11:25
October 29, thursday
1200
52°F
N
7 mph
1500
54°F
N
13 mph
1800
50°F
N
7 mph
2100
48°F
W
5 mph
October 30, friday
0000
48°F
W
4 mph
0300
46°F
NW
6 mph
0600
48°F
NW
6 mph
0900
46°F
NW
8 mph
Units of measurement: °C / °F