World Resorts USA Portsmouth Weather

Portsmouth Sea Temperature in June

Average sea water temperature in June:
+57.8°F
Minimum sea water temperature in June: 66.2°F
Maximum sea water temperature in June: 50.0°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 60.7°F. The highest and lowest sea temperatures during the month were 66.2°F and 51.6°F.

Monthly sea water temperature in Portsmouth, °F

Which USA resorts have warmest sea in June?

Place name June 2026 June 2025
Key West 86.9°F 85.5°F
Key Largo 86.2°F 85.2°F
Naples 86.1°F 85.9°F
Cape Coral 86.1°F 85.9°F
Clearwater Beach 85.9°F 85.7°F
Tampa 85.7°F 85.5°F
Sarasota 85.5°F 85.9°F
Siesta Key 85.4°F 85.8°F
Miami 85.4°F 85.5°F
Miami Beach 85.1°F 84.9°F
Fort Lauderdale 84.5°F 83.2°F
New Orleans 84.1°F 84.7°F
West Palm Beach 84.0°F 83.3°F
Corpus Christi 84.0°F 85.1°F
Houston 84.0°F 84.8°F
South Padre Island 83.5°F 83.2°F
St. George Island 83.5°F 84.6°F
Pensacola 83.1°F 84.6°F
Port St. Lucie 83.1°F 80.9°F
Orange Beach 82.8°F 84.4°F

Best time for vacation in Portsmouth

Sunniest months:
November 16 days
October 14 days
July 13 days
Warmest months:
July 79.5 °F
August 77.8 °F
June 73.5 °F
Warmest sea temp:
August 65.3 °F
July 63.7 °F
September 62.5 °F
Coldest months:
January 32.8 °F
February 33.9 °F
December 37.8 °F
Rainiest months:
July 3 days
August 2 days
October 2 days
Windiest months:
January 9.7 mph
March 9.6 mph
November 9.5 mph

Portsmouth on a weather map

Portsmouth
+57°F
SW 29 mph
Feels like: +52°F
Precip.: 76%
Places in USA:
Name
°F
+57°F
+57°F
+77°F
+82°F
+81°F
+82°F
+64°F
+61°F
+75°F
+59°F
+77°F
+75°F
+82°F
+61°F
24 Hours Forecast
Portsmouth
Local time: 21:53
September 27, sunday
0000
55°F
SW
30 mph
0300
57°F
SW
32 mph
0600
57°F
SW
32 mph
0900
57°F
SW
34 mph
1200
57°F
SW
32 mph
1500
57°F
SW
29 mph
1800
57°F
SW
27 mph
2100
57°F
SW
24 mph
Units of measurement: °C / °F