Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair and Breezy
20°F
-7°C
| Humidity | 45% |
| Wind Speed | W 21 G 31 mph |
| Barometer | 29.75 in (1007.5 mb) |
| Dewpoint | 2°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 1 Jan 7:53 pm EST |
Extended Forecast for
2 Miles ENE Siasconset MA
Tonight
Low: 20 °F
Mostly Clear
and Breezy
then Slight
Chance SnowFriday
High: 30 °F
Chance Snow
then Mostly
SunnyFriday Night
Low: 24 °F
Mostly Clear
Saturday
High: 31 °F
Mostly Sunny
Saturday Night
Low: 26 °F
Mostly Cloudy
Sunday
High: 31 °F
Slight Chance
SnowSunday Night
Low: 21 °F
Partly Cloudy
Monday
High: 32 °F
Partly Sunny
Monday Night
Low: 25 °F
Mostly Cloudy
Detailed Forecast
Tonight
A slight chance of snow after 4am. Increasing clouds, with a low around 20. Breezy, with a west wind 14 to 22 mph. Chance of precipitation is 20%.
Friday
A chance of snow, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 30. West wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 24. West wind around 15 mph.
Saturday
Mostly sunny, with a high near 31. West wind 10 to 14 mph.
Saturday Night
Mostly cloudy, with a low around 26. West wind 6 to 8 mph.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 31. Northwest wind 6 to 13 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 21. Northwest wind around 14 mph.
Monday
Partly sunny, with a high near 32. Northwest wind 7 to 14 mph.
Monday Night
Mostly cloudy, with a low around 25. South wind around 7 mph.
Tuesday
Mostly cloudy, with a high near 41. South wind 7 to 9 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 35. South wind 7 to 9 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 43. South wind 10 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 34. West wind around 10 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 39. West wind 9 to 11 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Siasconset MA
41.28°N 69.97°W (Elev. 56 ft)
41.28°N 69.97°W (Elev. 56 ft)
1:45 pm EST Jan 1, 2026
7pm EST Jan 1, 2026-6pm EST Jan 8, 2026
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