Weather forecast for: Nantucket MA
Last Update: 7:36 am EDT Sep 11, 2026
Today: Mostly sunny, with a high near 75. West wind 9 to 11 mph.
Tonight: Clear, with a low around 58. Southwest wind around 6 mph becoming north after midnight.
Saturday: Sunny, with a high near 74. East wind 6 to 8 mph becoming southeast in the afternoon.
Saturday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 62. South wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday: Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then showers likely after 2pm. Some of the storms could produce heavy rainfall. Patchy fog before 10am. High near 70. Southeast wind 9 to 11 mph. Chance of precipitation is 80%.
Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 61. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Monday: Mostly sunny, with a high near 72. North wind 9 to 13 mph.
Monday Night: Mostly clear, with a low around 54. Northeast wind 8 to 11 mph.
Tuesday: Sunny, with a high near 67. Northeast wind around 10 mph.
Tuesday Night: Partly cloudy, with a low around 55. Southeast wind around 8 mph.
Wednesday: Sunny, with a high near 73. Southwest wind 9 to 13 mph.
Wednesday Night: Partly cloudy, with a low around 58. Southwest wind around 9 mph.
Thursday: A chance of showers. Partly sunny, with a high near 71. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.