World Resorts USA Provincetown Weather

Provincetown Sea Temperature in March

Average sea water temperature in March:
+39.4°F
Minimum sea water temperature in March: 42.1°F
Maximum sea water temperature in March: 35.1°F

Daily sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 37.1°F. The highest and lowest sea temperatures during the month were 39.4°F and 35.1°F.

Monthly sea water temperature in Provincetown, °F

Which USA resorts have warmest sea in March?

Place name March 2026 March 2025
West Palm Beach 77.1°F 75.8°F
Key Largo 76.8°F 75.1°F
Miami Beach 76.8°F 75.3°F
Honolulu 76.7°F 76.8°F
Fort Lauderdale 76.6°F 75.8°F
Hawaii 76.5°F 76.7°F
Kauai 76.5°F 75.0°F
Key West 76.5°F 74.5°F
Miami 76.0°F 74.4°F
Maui 75.5°F 76.0°F
Oahu 74.9°F 75.7°F
Cape Coral 73.9°F 71.7°F
Port St. Lucie 73.8°F 71.5°F
Naples 72.6°F 71.4°F
Corpus Christi 71.9°F 67.0°F
Tampa 71.7°F 69.3°F
Cocoa Beach 71.7°F 70.0°F
Sarasota 70.6°F 68.6°F
Clearwater Beach 70.2°F 67.6°F
Siesta Key 70.1°F 68.5°F

Best time for vacation in Provincetown

Sunniest months:
November 15 days
June 14 days
September 13 days
Warmest months:
July 74.5 °F
August 73.9 °F
September 68.6 °F
Warmest sea temp:
August 68.5 °F
July 67.4 °F
September 65.5 °F
Coldest months:
January 35.6 °F
February 35.8 °F
December 40.8 °F
Rainiest months:
October 3 days
December 3 days
September 2 days
Windiest months:
December 15.4 mph
January 15.3 mph
February 14.6 mph

Provincetown on a weather map

Provincetown
+59°F
NW 12 mph
Feels like: +59°F
Precip.: 15%
Places in USA:
Name
°F
+59°F
+72°F
+79°F
+75°F
+70°F
+84°F
+61°F
+66°F
+70°F
+59°F
+68°F
+79°F
+84°F
+66°F
24 Hours Forecast
Provincetown
Local time: 10:02
September 20, sunday
1200
61°F
N
14 mph
1500
61°F
NW
9 mph
1800
61°F
NW
14 mph
2100
63°F
NW
17 mph
September 21, monday
0000
63°F
NW
16 mph
0300
64°F
N
12 mph
0600
63°F
SW
19 mph
0900
61°F
SW
26 mph
Units of measurement: °C / °F