Weather

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Cape Cod weather is provided by CapeGuide.com.

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Forecast

The following is the 7 day weather and marine forecast for the Chatham, MA area. This Information was last updated Thursday, April 2024 at 10:12 AM. These forecasts are provided by NOAA.

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT

Thursday - April 18

Cloudy
Low: 41 ºF
High: 49 ºF

Friday - April 19

Chance Rain Showers
Low: 44 ºF
High: 50 ºF

Saturday - April 20

Chance Rain Showers
Low: 44 ºF
High: 62 ºF

Sunday - April 21

Partly Sunny
Low: 43 ºF
High: 57 ºF

Monday - April 22

Mostly Sunny
Low: 43 ºF
High: 57 ºF

Tuesday - April 23

Mostly Cloudy
Low: 44 ºF
High: 54 ºF

Wednesday - April 24

Chance Rain Showers
Low: na
High: 55 ºF

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.