Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fog/Mist
35°F
2°C
| Humidity | 89% |
| Wind Speed | W 6 mph |
| Barometer | 29.89 in (1012.3 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 5.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 26 Feb 7:53 pm EST |
Extended Forecast for
2 Miles ENE Siasconset MA
Tonight
Low: 29 °F
Slight Chance
Rain/Snow
then Partly
CloudyFriday
High: 37 °F
Sunny
Friday Night
Low: 32 °F
Mostly Clear
Saturday
High: 41 °F
Mostly Sunny
Saturday Night
Low: 32 °F
Partly Cloudy
Sunday
High: 37 °F
Slight Chance
Rain then
Chance
Rain/SnowSunday Night
Low: 21 °F
Mostly Cloudy
Monday
High: 28 °F
Mostly Cloudy
Monday Night
Low: 22 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of snow before 9pm, then a slight chance of rain between 9pm and 10pm. Cloudy during the early evening, then gradual clearing, with a low around 29. Light northwest wind becoming north 9 to 14 mph in the evening. Chance of precipitation is 20%.
Friday
Sunny, with a high near 37. North wind 5 to 9 mph becoming calm.
Friday Night
Mostly clear, with a low around 32. South wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 41. South wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 32. West wind 5 to 7 mph becoming northwest after midnight.
Sunday
A chance of rain between 11am and 2pm, then a chance of snow after 2pm. Partly sunny, with a high near 37. Northwest wind 8 to 13 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 21. North wind 11 to 14 mph.
Monday
Mostly cloudy, with a high near 28. North wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 22. North wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 37. East wind 8 to 11 mph becoming south in the afternoon.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 30. South wind around 10 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 41. South wind 10 to 13 mph becoming west in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 34. West wind around 9 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. West wind 10 to 13 mph becoming south in the afternoon. 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)
1:16 pm EST Feb 26, 2026
8pm EST Feb 26, 2026-6pm EST Mar 5, 2026
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