Nantucket Weather: June
 |
Average Day Temperature: | 64.8°F |
|
Average Night Temperature: | 63.4°F |
|
Sea Water Temperature: | 63.1°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 15.0 - 15.2 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.6 in | |
| detailed information | ||
forecast
| Nantucket |
Temperature
| Nantucket |
Air Temperature in June, °F
The highest day temperature in June 2025 was 74°F. The lowest night temperature was 53°F. The average values for day and night temperatures during June were 64.1°F и 62.0°F respectivly.
Nantucket Water Sea Temperature in June, °F
The average sea surface temperature in June 2025 for Nantucket was 61.8°F. The maximum and minimum values were 56.6°F and 68.8°F respectively.
Most of the days in June are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in June, in
Precipitation total in June for Nantucket is 0.6 in. It makes june the least rainy month of the year.
The average wind speed in June is 13.7 mph. It makes June one of the most windless months of the year for Nantucket.
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 Nantucket in June is 8.5 hours.
Nantucket on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach |  |
+80 |
| New York | |
+20 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
| 0600 |  |
18°F | S 16 mph |
| 0900 |  |
22°F | S 6 mph |
| 1200 |  |
26°F | NE 4 mph |
| 1500 | |
28°F | NE 9 mph |
| 1800 | |
30°F | NE 8 mph |
| 2100 | |
32°F | N 7 mph |
| 0000 | |
34°F | N 6 mph |
| 0300 | |
36°F | W 5 mph |