Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
27°F
-3°C
| Humidity | 61% |
| Wind Speed | E 3 mph |
| Barometer | 30.43 in (1030.3 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 18 Mar 8:53 pm EDT |
Extended Forecast for
3 Miles NNE Siasconset MA
Tonight
Low: 26 °F
Partly Cloudy
Thursday
High: 37 °F
Decreasing
CloudsThursday Night
Low: 35 °F
Partly Cloudy
Friday
High: 43 °F
Mostly Sunny
Friday Night
Low: 40 °F
Mostly Cloudy
then Chance
RainSaturday
High: 45 °F
Chance Rain
Saturday Night
Low: 40 °F
Mostly Cloudy
Sunday
High: 45 °F
Mostly Cloudy
Sunday Night
Low: 35 °F
Breezy.
Chance Rain
then Chance
Rain/Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around 26. Calm wind becoming southeast around 5 mph after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 37. Southeast wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 35. Light and variable wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 43. Southwest wind 7 to 9 mph.
Friday Night
A chance of rain after 2am. Mostly cloudy, with a low around 40. South wind 8 to 14 mph. Chance of precipitation is 30%.
Saturday
A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 45. South wind around 17 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 40. Southwest wind around 14 mph.
Sunday
Mostly cloudy, with a high near 45. Southwest wind around 16 mph.
Sunday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 35. Breezy, with a northwest wind 16 to 21 mph. Chance of precipitation is 30%.
Monday
A chance of snow before 7am. Mostly sunny, with a high near 41. Breezy, with a north wind 18 to 23 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 32. Breezy, with a north wind 18 to 22 mph.
Tuesday
Mostly sunny, with a high near 38. North wind 13 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 34. West wind 13 to 16 mph.
Wednesday
Partly sunny, with a high near 42. West wind 14 to 16 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Siasconset MA
41.33°N 69.98°W (Elev. 0 ft)
41.33°N 69.98°W (Elev. 0 ft)
6:12 pm EDT Mar 18, 2026
8pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
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