World Resorts USA Plymouth Weather

Plymouth Sea Temperature in July

Average sea water temperature in July:
+67.4°F
Minimum sea water temperature in July: 75.4°F
Maximum sea water temperature in July: 61.7°F

Daily sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 67.0°F. The highest and lowest sea temperatures during the month were 69.8°F and 63.1°F.

Monthly sea water temperature in Plymouth, °F

Which USA resorts have warmest sea in July?

Place name July 2026 July 2025
Key West 88.5°F 86.7°F
Key Largo 88.2°F 86.2°F
Clearwater Beach 87.9°F 87.1°F
St. Petersburg 87.9°F 87.0°F
Naples 87.7°F 86.6°F
Tampa 87.6°F 86.8°F
Sarasota 87.6°F 86.9°F
Cape Coral 87.6°F 86.4°F
Siesta Key 87.6°F 86.9°F
New Orleans 87.5°F 87.4°F
Miami 87.4°F 86.3°F
Miami Beach 87.0°F 86.0°F
Houston 86.7°F 86.3°F
Fort Lauderdale 86.6°F 85.0°F
Hilton Head Island 86.3°F 85.7°F
St. George Island 86.3°F 86.4°F
Tybee Island 86.3°F 85.4°F
Pensacola 86.1°F 86.9°F
Orange Beach 86.1°F 86.7°F
West Palm Beach 86.1°F 84.6°F

Best time for vacation in Plymouth

Sunniest months:
November 15 days
December 13 days
June 13 days
Warmest months:
July 79.3 °F
August 78.0 °F
June 73.9 °F
Warmest sea temp:
August 67.9 °F
July 67.4 °F
September 65.2 °F
Coldest months:
January 35.7 °F
February 36.7 °F
December 40.6 °F
Rainiest months:
October 4 days
April 3 days
July 2 days
Windiest months:
March 11.0 mph
January 10.7 mph
December 10.5 mph

Plymouth on a weather map

Plymouth
+55°F
SW 11 mph
Feels like: +52°F
Precip.: 4%
Places in USA:
Name
°F
+55°F
+64°F
+79°F
+77°F
+70°F
+81°F
+63°F
+63°F
+68°F
+59°F
+68°F
+73°F
+79°F
+63°F
24 Hours Forecast
Plymouth
Local time: 07:05
September 19, saturday
0900
57°F
SW
11 mph
1200
59°F
SW
11 mph
1500
59°F
SW
9 mph
1800
55°F
W
6 mph
2100
54°F
NW
7 mph
September 20, sunday
0000
50°F
N
4 mph
0300
50°F
N
3 mph
0600
50°F
NW
4 mph
Units of measurement: °C / °F