Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
61°F
16°C
| Humidity | 87% |
| Wind Speed | SW 14 mph |
| Barometer | 29.90 in (1012.4 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 7.00 mi |
| Last update | 20 May 6:53 pm EDT |
Extended Forecast for
Nantucket Memorial Airport MA
Tonight
Low: 54 °F
Showers
LikelyThursday
High: 63 °F
Chance
ShowersThursday Night
Low: 42 °F
Gradual
ClearingFriday
High: 62 °F
Sunny
Friday Night
Low: 51 °F
Mostly Cloudy
Saturday
High: 62 °F
Chance
ShowersSaturday Night
Low: 51 °F
Showers
LikelySunday
High: 61 °F
Showers
Likely and
BreezySunday Night
Low: 53 °F
Showers
Likely
Detailed Forecast
Tonight
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 54. Southwest wind 9 to 16 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 63. Northeast wind 13 to 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 42. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 62. Northeast wind 11 to 14 mph.
Friday Night
Mostly cloudy, with a low around 51. Southeast wind 3 to 6 mph.
Saturday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 62. East wind 7 to 13 mph. Chance of precipitation is 30%.
Saturday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 51. East wind 11 to 16 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Cloudy, with a high near 61. Breezy, with an east wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. Cloudy, with a low around 53. East wind 10 to 14 mph. Chance of precipitation is 60%.
Memorial Day
Showers likely, mainly before 9am. Cloudy, with a high near 64. Southeast wind 9 to 13 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 54. West wind around 9 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 66. Northwest wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 55. Southwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 67. Northwest wind 8 to 11 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Nantucket Memorial Airport MA
41.25°N 70.06°W (Elev. 0 ft)
41.25°N 70.06°W (Elev. 0 ft)
2:33 pm EDT May 20, 2026
7pm EDT May 20, 2026-6pm EDT May 27, 2026
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