News Headlines
Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
36°F
2°C
| Humidity | 73% |
| Wind Speed | W 12 mph |
| Barometer | NA |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 13 Jan 2:53 am EST |
Extended Forecast for
2 Miles ENE Siasconset MA
Overnight
Low: 34 °F
Mostly Clear
Tuesday
High: 43 °F
Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 45 °F
Mostly Cloudy
Wednesday Night
Low: 35 °F
Chance
ShowersThursday
High: 42 °F
Chance
Showers and
BreezyThursday Night
Low: 21 °F
Mostly Cloudy
and BreezyFriday
High: 34 °F
Mostly Sunny
Friday Night
Low: 29 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 34. West wind around 11 mph.
Tuesday
Sunny, with a high near 43. Southwest wind around 11 mph.
Tuesday Night
Mostly cloudy, with a low around 38. South wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of showers, mainly after 7pm. Cloudy, with a low around 35. South wind 11 to 15 mph. Chance of precipitation is 50%.
Thursday
A chance of showers, mainly before 9am. Mostly cloudy, with a high near 42. Breezy, with a southwest wind 11 to 16 mph becoming west 18 to 23 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 21. Breezy, with a west wind 18 to 22 mph.
Friday
Mostly sunny, with a high near 34. West wind 13 to 17 mph.
Friday Night
Mostly cloudy, with a low around 29. Southwest wind 10 to 13 mph.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 43. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 33. Southwest wind around 10 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 39. West wind 10 to 15 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. West wind around 15 mph. Chance of precipitation is 30%.
M.L.King Day
Partly sunny, with a high near 34. West wind 14 to 16 mph, with gusts as high as 26 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
2:47 am EST Jan 13, 2026
3am EST Jan 13, 2026-6pm EST Jan 19, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
