Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
32°F
0°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.03 in (1017.0 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 28 Feb 10:53 pm EST |
Extended Forecast for
2 Miles ENE Siasconset MA
Tonight

Low: 33 °F
Mostly Cloudy
Sunday
High: 37 °F
Slight Chance
Rain then
Chance
Rain/SnowSunday Night
Low: 20 °F
Chance Snow
then Partly
CloudyMonday

High: 26 °F
Partly Sunny
Monday Night

Low: 21 °F
Mostly Clear
Tuesday
High: 42 °F
Mostly Sunny
then Chance
RainTuesday Night

Low: 36 °F
Rain
Wednesday
High: 41 °F
Rain Likely
then Partly
SunnyWednesday Night
Low: 35 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Tonight
Mostly cloudy, with a low around 33. Calm wind becoming north around 6 mph after midnight.
Sunday
A slight chance of rain before 1pm, then a chance of snow after 2pm. Increasing clouds, with a high near 37. North wind 7 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow before 7pm. Partly cloudy, with a low around 20. North wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 26. North wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 21. Calm wind becoming south around 6 mph after midnight.
Tuesday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 42. South wind 9 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
Rain. Low around 36. South wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 7am. Mostly cloudy, with a high near 41. West wind 7 to 13 mph becoming east in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of rain after 3am. Mostly cloudy, with a low around 35. Southeast wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 42. Southwest wind 8 to 11 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Cloudy, with a low around 37. Southwest wind around 11 mph becoming east after midnight. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 43. East wind 10 to 13 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain. Cloudy, with a low around 37. Southeast wind 8 to 10 mph becoming southwest after midnight. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 44. Southwest wind 8 to 11 mph.
Additional Forecasts and Information
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ABOUT 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)
5:15 pm EST Feb 28, 2026
11pm EST Feb 28, 2026-6pm EST Mar 7, 2026


