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ZIP 11766 · Mount Sinai, New York

Current conditions and the National Weather Service 7-day forecast for ZIP code 11766, Mount Sinai, New York — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 64°F. Sunday Aug 30: a high near 81°F and a low around 68°F. The wettest day looks like Tuesday Sep 1, near 0.27 in. Highs over the period run 75°F to 81°F.

National Weather Service forecast for ZIP 11766, Mount Sinai, New York
DayHighLowPrecip
Saturday Aug 2964°
Sunday Aug 3081°68°0.11 in
Monday Aug 3179°67°0.02 in
Tuesday Sep 179°69°0.27 in
Wednesday Sep 279°70°
Thursday Sep 381°68°
Friday Sep 477°65°
Saturday Sep 575°

NOAA NWS NDFD 2.5 km, run 2026-08-30 03:00 UTC · days are local time in America/New York. The live page updates continuously.

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