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ZIP 02554 · Nantucket, Massachusetts

Current conditions and the National Weather Service 7-day forecast for ZIP code 02554, Nantucket, Massachusetts — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 66°F. Sunday Aug 30: a high near 77°F and a low around 68°F. The wettest day looks like Tuesday Sep 1, near 0.25 in. Highs over the period run 72°F to 77°F.

National Weather Service forecast for ZIP 02554, Nantucket, Massachusetts
DayHighLowPrecip
Saturday Aug 2966°
Sunday Aug 3077°68°0.03 in
Monday Aug 3172°64°0.04 in
Tuesday Sep 174°65°0.25 in
Wednesday Sep 275°67°
Thursday Sep 377°66°
Friday Sep 474°64°
Saturday Sep 572°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/New York. The live page updates continuously.

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