News Headlines
Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
20°F
-7°C
| Humidity | 45% |
| Wind Speed | W 13 mph |
| Barometer | NA |
| Dewpoint | 2°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 7°F (-14°C) |
| Last update | 21 Jan 1:53 am EST |
Extended Forecast for
Nantucket Memorial Airport MA
Overnight

Low: 21 °F
Mostly Clear
Wednesday

High: 36 °F
Partly Sunny
Wednesday Night

Low: 34 °F⇑
Slight Chance
RainThursday
High: 44 °F
Mostly Sunny
then Mostly
Sunny and
BreezyThursday Night

Low: 29 °F
Partly Cloudy
Friday

High: 35 °F
Partly Sunny
Friday Night

Low: 11 °F
Mostly Cloudy
and BlusterySaturday
High: 18 °F
Mostly Sunny
and Blustery
then Partly
SunnySaturday Night
Low: 12 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Overnight
Mostly clear, with a low around 21. West wind 11 to 13 mph.
Wednesday
Partly sunny, with a high near 36. Southwest wind 10 to 16 mph.
Wednesday Night
A slight chance of rain between 11pm and 3am. Mostly cloudy, with a temperature rising to around 42 by 2am. Southwest wind 14 to 17 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 44. Breezy, with a west wind 15 to 20 mph.
Thursday Night
Partly cloudy, with a low around 29. West wind 14 to 17 mph.
Friday
Partly sunny, with a high near 35. West wind 14 to 18 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 11. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 36 mph.
Saturday
Partly sunny, with a high near 18. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 34 mph.
Saturday Night
A chance of snow after 3am. Mostly cloudy, with a low around 12. Northwest wind 11 to 14 mph. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 9am. Cloudy, with a high near 26. North wind 11 to 16 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely. Cloudy, with a low around 21. Northeast wind around 15 mph. Chance of precipitation is 70%.
Monday
Snow likely. Mostly cloudy, with a high near 31. North wind 15 to 17 mph. Chance of precipitation is 60%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 16 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 28. West wind 16 to 18 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Nantucket Memorial Airport MA
41.25°N 70.06°W (Elev. 0 ft)
41.25°N 70.06°W (Elev. 0 ft)
1:15 am EST Jan 21, 2026
2am EST Jan 21, 2026-6pm EST Jan 27, 2026


