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Water Mill, New York

Current conditions and the National Weather Service 7-day forecast for Water Mill, New York — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 64°F. Sunday Aug 30: a high near 78°F and a low around 66°F. The wettest day looks like Tuesday Sep 1, near 0.33 in. Highs over the period run 73°F to 78°F.

National Weather Service forecast for Water Mill, New York
DayHighLowPrecip
Saturday Aug 2964°
Sunday Aug 3078°66°0.12 in
Monday Aug 3175°65°0.03 in
Tuesday Sep 177°67°0.33 in
Wednesday Sep 276°68°
Thursday Sep 378°66°
Friday Sep 475°63°
Saturday Sep 573°

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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