Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
33°F
1°C
| Humidity | 78% |
| Wind Speed | E 7 mph |
| Barometer | 30.09 in (1019.0 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 19 Feb 8:53 pm EST |
Extended Forecast for
Nantucket Memorial Airport MA
Tonight

Low: 30 °F
Mostly Cloudy
Friday
High: 38 °F
Slight Chance
Rain then
RainFriday Night
Low: 30 °F
Rain and
Breezy then
Chance
Rain/Freezing
RainSaturday
High: 35 °F
Chance Wintry
Mix then
Mostly CloudySaturday Night

Low: 26 °F
Mostly Cloudy
Sunday

High: 36 °F
Mostly Cloudy
Sunday Night

Low: 29 °F
Chance Snow
and BlusteryMonday

High: 35 °F
Snow Likely
and WindyMonday Night
Low: 25 °F
Chance Snow
and Blustery
then Mostly
Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 30. Calm wind becoming east 5 to 9 mph after midnight.
Friday
Rain, mainly after 2pm. High near 38. East wind 10 to 17 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain before 5am, then a chance of rain or freezing rain. Low around 30. Breezy, with an east wind 14 to 20 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of snow and freezing rain before 7am, then a slight chance of snow between 7am and 9am. Mostly cloudy, with a high near 35. North wind 10 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 26. Northeast wind around 9 mph.
Sunday
Mostly cloudy, with a high near 36. Northeast wind 9 to 14 mph.
Sunday Night
A chance of snow after 9pm. Cloudy, with a low around 29. Blustery, with an east wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.
Monday
Snow likely, mainly between 10am and 11am. Cloudy, with a high near 35. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.
Monday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 34. Northwest wind 10 to 13 mph.
Tuesday Night
Mostly clear, with a low around 24. West wind around 10 mph.
Wednesday
Partly sunny, with a high near 40. South wind 9 to 14 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31. South wind around 14 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Southwest wind 14 to 16 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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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)
5:35 pm EST Feb 19, 2026
9pm EST Feb 19, 2026-6pm EST Feb 26, 2026


