Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Overcast
63°F
17°C
| Humidity | 87% |
| Wind Speed | N 15 mph |
| Barometer | 29.82 in (1009.7 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jun 7:53 pm EDT |
Extended Forecast for
2 Miles NW Siasconset MA
Tonight
Low: 62 °F
Showers and
Patchy FogWednesday
High: 79 °F
Patchy Fog
then SunnyWednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 62 °F
Partly Cloudy
Friday
High: 72 °F
Chance
ShowersFriday Night
Low: 65 °F
Chance
ShowersSaturday
High: 76 °F
Chance
ShowersSaturday Night
Low: 62 °F
Chance
Showers then
Mostly Cloudy
Detailed Forecast
Tonight
Showers and possibly a thunderstorm before 3am, then showers likely. Patchy fog. Low around 62. North wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 79. Northwest wind 7 to 9 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. Southwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 73. Light west wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 62. Southwest wind around 7 mph.
Friday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 72. South wind 8 to 13 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 65. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 76. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 62. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 75. North wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 64. Light and variable wind.
Monday
Mostly sunny, with a high near 77. Northwest wind around 6 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 65. Light southwest wind.
Tuesday
Mostly sunny, with a high near 77. Southwest wind 5 to 8 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Siasconset MA
41.29°N 70.02°W (Elev. 33 ft)
41.29°N 70.02°W (Elev. 33 ft)
7:35 pm EDT Jun 23, 2026
8pm EDT Jun 23, 2026-6pm EDT Jun 30, 2026
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