Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
44°F
7°C
| Humidity | 79% |
| Wind Speed | S 13 mph |
| Barometer | 30.42 in (1029.9 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 12 Apr 9:53 pm EDT |
Extended Forecast for
2 Miles ENE Siasconset MA
Tonight
Low: 42 °F
Mostly Cloudy
then Slight
Chance
ShowersMonday
High: 53 °F
Breezy.
Mostly Cloudy
then Heavy
RainMonday Night
Low: 47 °F
Showers
Likely and
Patchy Fog
then Patchy
FogTuesday
High: 55 °F
Patchy Fog
then Mostly
SunnyTuesday Night
Low: 46 °F
Mostly Cloudy
Wednesday
High: 56 °F
Mostly Sunny
Wednesday Night
Low: 47 °F
Mostly Cloudy
Thursday
High: 55 °F
Partly Sunny
Thursday Night
Low: 47 °F
Mostly Cloudy
Detailed Forecast
Tonight
A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 42. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers before 3pm, then a chance of rain after 4pm. The rain could be heavy at times. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Monday Night
Showers likely before 7pm, then a slight chance of rain between 7pm and 9pm. Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 47. Southwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 55. Southwest wind around 9 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Southwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 56. Southwest wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Southwest wind around 10 mph.
Thursday
Partly sunny, with a high near 55. South wind 10 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 47. Southwest wind 11 to 13 mph.
Friday
Mostly sunny, with a high near 56. Southwest wind around 10 mph.
Friday Night
Partly cloudy, with a low around 47. West wind around 8 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 54. Northeast wind 6 to 8 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 47. South wind around 9 mph.
Sunday
Mostly cloudy, with a high near 56. South wind 10 to 14 mph.
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)
3:21 pm EDT Apr 12, 2026
10pm EDT Apr 12, 2026-6pm EDT Apr 19, 2026
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