Block Island Weather: June
![]() |
Average Day Temperature: | 68.6°F |
![]() |
Average Night Temperature: | 64.3°F |
![]() |
Sea Water Temperature: | 61.4°F |
![]() |
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 14.9 - 15.1 hours | |
![]() |
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 0.8 in | |
| detailed information | ||
forecast
| Block Island |
Temperature
| Block Island |
Air Temperature in June, °F
The highest day temperature in June 2025 was 78°F. The lowest night temperature was 54°F. The average values for day and night temperatures during June were 65.6°F и 63.4°F respectivly.
Block Island Water Sea Temperature in June, °F
The average sea surface temperature in June 2025 for Block Island was 60.8°F. The maximum and minimum values were 54.6°F and 67.6°F respectively.
You can expect various weather conditions during June. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in June, in
Precipitation total in June for Block Island is 0.8 in. It makes june the least rainy month of the year.
The average wind speed in June is 11.4 mph. It makes June one of the most windless months of the year for Block Island.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Block Island in June is 8.5 hours.
| Chicago | ![]() |
-2 |
| Hawaii | ![]() |
+78 |
| Honolulu | ![]() |
+78 |
| Houston | ![]() |
+44 |
| Las Vegas | ![]() |
+40 |
| Los Angeles | ![]() |
+52 |
| Maui | ![]() |
+72 |
| Miami | ![]() |
+72 |
| Miami Beach | ![]() |
+80 |
| New York | ![]() |
+18 |
| San Diego | ![]() |
+54 |
| San Francisco | ![]() |
+46 |
| Sarasota | ![]() |
+62 |
| Tampa | ![]() |
+62 |
| Washington | ![]() |
+28 |
| 0300 | ![]() |
16°F | S 15 mph |
| 0600 | ![]() |
16°F | S 11 mph |
| 0900 | ![]() |
20°F | S 5 mph |
| 1200 | ![]() |
26°F | N 4 mph |
| 1500 | ![]() |
28°F | NE 9 mph |
| 1800 | ![]() |
32°F | NE 6 mph |
| 2100 | ![]() |
34°F | NE 6 mph |
| 0000 | ![]() |
36°F | NE 5 mph |

































