Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Partly Cloudy
56°F
13°C
| Humidity | 57% |
| Wind Speed | SW 16 mph |
| Barometer | 29.83 in (1010.2 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 1 May 12:53 pm EDT |
Extended Forecast for
Nantucket MA
This Afternoon

High: 56 °F
Sunny
Tonight

Low: 46 °F
Mostly Clear
Saturday
High: 55 °F
Partly Sunny
then Chance
ShowersSaturday Night

Low: 44 °F
Rain and
Patchy FogSunday

High: 54 °F
Chance Rain
Sunday Night

Low: 45 °F
Mostly Clear
Monday

High: 56 °F
Sunny
Monday Night

Low: 49 °F
Partly Cloudy
Tuesday

High: 58 °F
Mostly Sunny
and Breezy
Detailed Forecast
This Afternoon
Sunny, with a high near 56. West wind 10 to 13 mph.
Tonight
Mostly clear, with a low around 46. West wind 7 to 11 mph.
Saturday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 55. South wind 9 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers before 9pm, then rain, mainly after 9pm. Patchy fog before 9pm. Low around 44. South wind around 7 mph becoming northeast after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 54. Northwest wind 10 to 14 mph. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 45. West wind around 10 mph.
Monday
Sunny, with a high near 56. Southwest wind 10 to 16 mph.
Monday Night
Partly cloudy, with a low around 49. Southwest wind around 17 mph.
Tuesday
Mostly sunny, with a high near 58. Breezy, with a south wind 17 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 51. South wind around 18 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 59. Breezy, with a south wind 16 to 20 mph.
Wednesday Night
Showers likely. Cloudy, with a low around 50. South wind around 16 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 58. South wind 14 to 17 mph. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Nantucket MA
41.28°N 70.12°W (Elev. 49 ft)
41.28°N 70.12°W (Elev. 49 ft)
1:00 pm EDT May 1, 2026
1pm EDT May 1, 2026-6pm EDT May 7, 2026


