World Resorts USA Block Island Weather

Block Island Sea Temperature in June

Average sea water temperature in June:
+60.2°F
Minimum sea water temperature in June: 66.4°F
Maximum sea water temperature in June: 53.8°F

Daily sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 59.7°F. The highest and lowest sea temperatures during the month were 65.8°F and 54.1°F.

Monthly sea water temperature in Block Island, °F

Which USA resorts have warmest sea in June?

Place name June 2025 June 2024
Sanibel Island 86.2°F 85.8°F
Everglades 86.1°F 86.0°F
Marco Island 85.9°F 86.2°F
Naples 85.9°F 85.9°F
Sarasota 85.9°F 85.8°F
Siesta Key 85.8°F 85.7°F
St. Petersburg 85.8°F 86.0°F
Clearwater Beach 85.7°F 86.3°F
Key West 85.5°F 85.9°F
Miami 85.5°F 84.8°F
Tampa 85.5°F 85.9°F
Islamorada 85.3°F 86.0°F
Key Largo 85.2°F 85.6°F
Corpus Christi 85.1°F 86.6°F
Pass Christian 85.1°F 84.6°F
Bay Saint Louis 84.9°F 84.6°F
Miami Beach 84.9°F 84.6°F
Galveston Island 84.8°F 85.8°F
Houston 84.8°F 85.2°F
New Orleans 84.7°F 84.9°F

Best time for vacation in Block Island

Sunniest months:
November 16 days
September 14 days
October 14 days
Warmest months:
July 74.4 °F
August 73.5 °F
September 68.8 °F
Warmest sea temp:
August 70.1 °F
July 68.6 °F
September 68.3 °F
Coldest months:
January 37.4 °F
February 37.4 °F
December 42.6 °F
Rainiest months:
October 4 days
January 3 days
March 3 days
Windiest months:
December 16.0 mph
November 15.7 mph
January 15.6 mph

Block Island on a weather map

Block Island
+32°F
E 37 mph
Feels like: +18°F
Precip.: 0%
Places in USA:
Name
°F
+32°F
+73°F
+73°F
+50°F
+57°F
+64°F
+70°F
+68°F
+30°F
+63°F
+48°F
+64°F
+61°F
+41°F
+16°F
24 Hours Forecast
Block Island
Local time: 00:40
December 30, tuesday
0300
28°F
E
39 mph
0600
27°F
E
38 mph
0900
30°F
E
36 mph
1200
32°F
E
37 mph
1500
32°F
E
35 mph
1800
32°F
E
35 mph
2100
32°F
E
34 mph
December 31, wednesday
0000
32°F
E
34 mph
Units of measurement: °C / °F