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ZIP 11951 · Mastic Beach, New York

Current conditions and the National Weather Service 7-day forecast for ZIP code 11951, Mastic Beach, New York — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 65°F. Sunday Aug 30: a high near 77°F and a low around 68°F. The wettest day looks like Tuesday Sep 1, near 0.18 in. Highs over the period run 74°F to 79°F.

National Weather Service forecast for ZIP 11951, Mastic Beach, New York
DayHighLowPrecip
Saturday Aug 2965°
Sunday Aug 3077°68°0.17 in
Monday Aug 3177°67°0.06 in
Tuesday Sep 177°69°0.18 in
Wednesday Sep 278°69°
Thursday Sep 379°67°
Friday Sep 476°64°
Saturday Sep 574°

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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