World Resorts USA Seaside Weather

Seaside Sea Temperature in March

Average sea water temperature in March:
+48.5°F
Minimum sea water temperature in March: 52.2°F
Maximum sea water temperature in March: 45.9°F

Daily sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 49.8°F. The highest and lowest sea temperatures during the month were 50.9°F and 49.1°F.

Monthly sea water temperature in Seaside, °F

Which USA resorts have warmest sea in March?

Place name March 2026 March 2025
Everglades 78.2°F 74.4°F
Key West 77.1°F 74.5°F
Kailua Kona 77.1°F 77.7°F
West Palm Beach 76.9°F 75.8°F
Miami Beach 76.8°F 75.3°F
Honolulu 76.8°F 76.8°F
Kauai 76.7°F 75.0°F
Hawaii 76.6°F 76.7°F
Fort Lauderdale 76.4°F 75.8°F
Miami 76.4°F 74.4°F
Maui 75.4°F 76.0°F
Cape Coral 74.8°F 71.7°F
Oahu 74.8°F 75.7°F
Naples 72.8°F 71.4°F
South Padre Island 72.6°F 66.8°F
Tampa 72.2°F 69.3°F
Cocoa Beach 72.1°F 70.0°F
Corpus Christi 72.1°F 67.0°F
St. Petersburg 71.7°F 68.8°F
Sarasota 70.9°F 68.6°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
March 47.3 °F
January 47.3 °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 13 mph
Feels like: +46°F
Precip.: 0%
Places in USA:
Name
°F
+36°F
+75°F
+75°F
+91°F
+84°F
+66°F
+72°F
+72°F
+32°F
+66°F
+63°F
+61°F
+59°F
+75°F
+39°F
24 Hours Forecast
Seaside
Local time: 17:13
March 18, wednesday
1800
52°F
N
13 mph
2100
50°F
N
12 mph
March 19, thursday
0000
50°F
N
11 mph
0300
48°F
N
12 mph
0600
50°F
N
13 mph
0900
52°F
N
11 mph
1200
54°F
N
11 mph
1500
54°F
N
13 mph
Units of measurement: °C / °F