Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Partly Cloudy
75°F
24°C
| Humidity | 88% |
| Wind Speed | S 12 mph |
| Barometer | 29.90 in (1012.4 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 11:53 am EDT |
Extended Forecast for
3 Miles WSW Nantucket MA
This Afternoon
High: 78 °F
Mostly Sunny
Tonight
Low: 70 °F
Partly Cloudy
then Patchy
FogThursday
High: 79 °F
Patchy Fog
then SunnyThursday Night
Low: 68 °F
Heavy Rain
and Patchy
FogFriday
High: 76 °F
Patchy Fog
then Slight
Chance
ShowersFriday Night
Low: 66 °F
Chance
ShowersSaturday
High: 76 °F
Showers
LikelySaturday Night
Low: 67 °F
Showers
LikelySunday
High: 78 °F
Chance
Showers
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 78. Southwest wind 11 to 13 mph.
Tonight
Patchy fog before 2am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 70. Southwest wind 7 to 9 mph.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 79. Southwest wind 5 to 8 mph.
Thursday Night
Showers and thunderstorms before 3am, then a chance of showers between 3am and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Patchy fog before 3am, then patchy fog after 5am. Low around 68. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of thunderstorms before 7am, then a slight chance of showers after 2pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 76. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 66. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after 2pm. Partly sunny, with a high near 76. East wind 11 to 14 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 67. East wind 6 to 11 mph. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 78. East wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 50%.
Sunday Night
A chance of showers before 4am. Mostly cloudy, with a low around 68. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 78. Southwest wind 9 to 13 mph.
Monday Night
Partly cloudy, with a low around 67. Southwest wind 8 to 11 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 8 to 11 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Nantucket MA
41.26°N 70.15°W (Elev. 3 ft)
41.26°N 70.15°W (Elev. 3 ft)
12:51 pm EDT Aug 19, 2026
2pm EDT Aug 19, 2026-6pm EDT Aug 25, 2026
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