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Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fog
71°F
22°C
| Humidity | 100% |
| Wind Speed | SW 10 mph |
| Barometer | 29.97 in (1015.0 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 0.25 mi |
| Last update | 31 Jul 3:53 am EDT |
Extended Forecast for
3 Miles WSW Nantucket MA
Today
High: 78 °F
Slight Chance
Showers and
Patchy FogTonight
Low: 62 °F
Showers
Likely and
Patchy FogFriday
High: 71 °F
Showers
Likely and
Patchy FogFriday Night
Low: 62 °F
Chance
ShowersSaturday
High: 73 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 75 °F
Sunny
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 76 °F
Mostly Sunny
Detailed Forecast
Today
A slight chance of showers after 11am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. West wind 7 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Tonight
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Patchy fog before 1am. Otherwise, cloudy, with a low around 62. Northeast wind 11 to 14 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, mostly cloudy, with a high near 71. Northeast wind around 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Northeast wind 14 to 16 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 73. Northeast wind around 14 mph.
Saturday Night
Mostly clear, with a low around 62. East wind around 6 mph becoming west after midnight.
Sunday
Sunny, with a high near 75. West wind 6 to 8 mph becoming south in the morning.
Sunday Night
Mostly clear, with a low around 64. South wind around 7 mph.
Monday
Mostly sunny, with a high near 76. South wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 65. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 75. East wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 64. East wind around 7 mph.
Wednesday
Partly sunny, with a high near 74. East wind 8 to 11 mph.
Additional Forecasts and Information
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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)
2:29 am EDT Jul 31, 2025
4am EDT Jul 31, 2025-6pm EDT Aug 6, 2025
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