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ZIP 11720 · Centereach, New York

Current conditions and the National Weather Service 7-day forecast for ZIP code 11720, Centereach, New York — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 63°F. Sunday Aug 30: a high near 81°F and a low around 67°F. The wettest day looks like Tuesday Sep 1, near 0.21 in. Highs over the period run 76°F to 82°F.

National Weather Service forecast for ZIP 11720, Centereach, New York
DayHighLowPrecip
Saturday Aug 2963°
Sunday Aug 3081°67°0.17 in
Monday Aug 3179°66°0.05 in
Tuesday Sep 180°68°0.21 in
Wednesday Sep 281°68°
Thursday Sep 382°66°
Friday Sep 479°63°
Saturday Sep 576°

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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