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Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
32°F
0°C
| Humidity | 61% |
| Wind Speed | W 15 mph |
| Barometer | NA |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 16 Jan 12:53 am EST |
Extended Forecast for
2 Miles ENE Siasconset MA
Overnight
Low: 26 °F
Mostly Cloudy
and BreezyFriday
High: 37 °F
Sunny and
BreezyFriday Night
Low: 32 °F
Increasing
CloudsSaturday
High: 44 °F
Chance Rain
Saturday Night
Low: 35 °F
Mostly Cloudy
Sunday
High: 41 °F
Chance Rain
Sunday Night
Low: 28 °F
Chance
Rain/Snow
then Chance
SnowM.L.King Day
High: 36 °F
Partly Sunny
Monday Night
Low: 20 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 26. Breezy, with a west wind 18 to 21 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 37. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph.
Friday Night
Increasing clouds, with a low around 32. West wind 8 to 14 mph.
Saturday
A chance of rain, mainly between noon and 5pm. Mostly cloudy, with a high near 44. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 35. West wind 7 to 10 mph.
Sunday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 41. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 5am. Mostly cloudy, with a low around 28. Northwest wind 9 to 11 mph. Chance of precipitation is 50%.
M.L.King Day
Partly sunny, with a high near 36. Southwest wind 13 to 18 mph.
Monday Night
Mostly cloudy, with a low around 20. West wind around 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 26. West wind around 17 mph.
Tuesday Night
Partly cloudy, with a low around 18. West wind 14 to 16 mph.
Wednesday
Partly sunny, with a high near 34. Southwest wind 13 to 15 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26. West wind around 14 mph. Chance of precipitation is 30%.
Thursday
A chance of snow. Partly sunny, with a high near 36. West wind 14 to 16 mph. Chance of precipitation is 30%.
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)
1:35 pm EST Jan 15, 2026
1am EST Jan 16, 2026-6pm EST Jan 22, 2026
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