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ZIP 02650 · Chatham, Massachusetts

Current conditions and the National Weather Service 7-day forecast for ZIP code 02650, Chatham, Massachusetts — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 67°F. Sunday Aug 30: a high near 75°F and a low around 67°F. The wettest day looks like Tuesday Sep 1, near 0.47 in. Highs over the period run 69°F to 75°F.

National Weather Service forecast for ZIP 02650, Chatham, Massachusetts
DayHighLowPrecip
Saturday Aug 2967°
Sunday Aug 3075°67°0.02 in
Monday Aug 3169°66°
Tuesday Sep 171°65°0.47 in
Wednesday Sep 273°67°
Thursday Sep 375°65°
Friday Sep 472°64°
Saturday Sep 570°

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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