Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
26°F
-3°C
| Humidity | 69% |
| Wind Speed | NE 7 mph |
| Barometer | 30.17 in (1021.6 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 9.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 15 Feb 5:53 pm EST |
Extended Forecast for
2 Miles ENE Siasconset MA
Tonight
Low: 28 °F
Mostly Cloudy
then Slight
Chance SnowWashington's Birthday
High: 35 °F
Slight Chance
Snow then
Mostly SunnyMonday Night
Low: 30 °F
Partly Cloudy
Tuesday
High: 36 °F
Partly Sunny
Tuesday Night
Low: 32 °F
Mostly Cloudy
Wednesday
High: 37 °F
Mostly Cloudy
then Chance
RainWednesday Night
Low: 32 °F
Rain then
Chance RainThursday
High: 36 °F
Partly Sunny
Thursday Night
Low: 32 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of snow after 4am. Mostly cloudy, with a low around 28. East wind 7 to 9 mph. Chance of precipitation is 20%.
Washington's Birthday
A slight chance of snow before 10am. Cloudy through mid morning, then gradual clearing, with a high near 35. East wind around 11 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 30. Northeast wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 36. West wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32. West wind around 7 mph.
Wednesday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 37. West wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Rain, mainly before 4am. Low around 32. North wind 7 to 10 mph. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 36. Northeast wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 32. East wind around 6 mph.
Friday
A chance of rain after noon. Partly sunny, with a high near 38. Southeast wind 6 to 10 mph. Chance of precipitation is 40%.
Friday Night
Rain likely. Cloudy, with a low around 33. East wind 8 to 10 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 38. East wind around 11 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 30. Northwest wind 9 to 11 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 36. West wind 10 to 13 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)
6:38 pm EST Feb 15, 2026
6pm EST Feb 15, 2026-6pm EST Feb 22, 2026
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