Nantucket Weather: October
 |
Average Day Temperature: | 60.7°F |
|
Average Night Temperature: | 58.9°F |
|
Sea Water Temperature: | 63.0°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 10.4 - 11.7 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 1.6 in | |
| detailed information | ||
forecast
| Nantucket |
Temperature
| Nantucket |
Air Temperature in October, °F
The highest day temperature in October 2025 was 75°F. The lowest night temperature was 44°F. The average values for day and night temperatures during October were 61.4°F и 55.3°F respectivly.
Nantucket Water Sea Temperature in October, °F
The average sea surface temperature in October 2025 for Nantucket was 62.2°F. The maximum and minimum values were 57.6°F and 69.6°F respectively.
Most of the days in October are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Nantucket is 1.6 in. It makes october the most rainy month of the year.
The average wind speed in October is 16.4 mph.
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 October is 6.1 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 | |
+18 |
| 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 |