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Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
36°F
2°C
| Humidity | 73% |
| Wind Speed | W 15 mph |
| Barometer | 30.09 in (1019.0 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 12 Jan 6:53 pm EST |
Extended Forecast for
3 Miles NNE Siasconset MA
Tonight
Low: 36 °F
Mostly Clear
Tuesday
High: 43 °F
Increasing
CloudsTuesday Night
Low: 39 °F
Mostly Cloudy
Wednesday
High: 44 °F
Mostly Cloudy
Wednesday Night
Low: 38 °F
Chance Rain
Thursday
High: 42 °F
Chance Rain
Thursday Night
Low: 26 °F
Breezy.
Chance Rain
then Chance
Rain/SnowFriday
High: 35 °F
Breezy.
Chance Snow
then Mostly
SunnyFriday Night
Low: 30 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 36. West wind 15 to 17 mph.
Tuesday
Increasing clouds, with a high near 43. West wind around 14 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind 13 to 18 mph.
Wednesday
Mostly cloudy, with a high near 44. Southwest wind 11 to 17 mph.
Wednesday Night
A chance of rain, mainly after 7pm. Cloudy, with a low around 38. South wind around 8 mph. Chance of precipitation is 50%.
Thursday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 42. Southwest wind 9 to 15 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain between 8pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 26. Breezy, with a west wind 15 to 22 mph. Chance of precipitation is 40%.
Friday
A chance of snow before 9am. Mostly sunny, with a high near 35. Breezy, with a west wind 20 to 24 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 30. West wind 11 to 17 mph.
Saturday
Mostly sunny, with a high near 41. South wind 10 to 13 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35. South wind 9 to 11 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 39. South wind 10 to 18 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 22 mph. Chance of precipitation is 40%.
M.L.King Day
Partly sunny, with a high near 34. Breezy, with a west wind around 23 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)
5:03 pm EST Jan 12, 2026
7pm EST Jan 12, 2026-6pm EST Jan 19, 2026
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