Weather

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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 Monday, April 2021 at 2:12 AM. These forecasts are provided by NOAA.

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

Monday - April 12

Decreasing Clouds
Low: 42 ºF
High: 47 ºF

Marine forcast for Monday Night
Winds from the North East. 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet.

Tuesday - April 13

Mostly Cloudy
Low: 41 ºF
High: 49 ºF

Marine forcast for Tuesday
Winds from the North East. 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet.
Marine forcast for Tuesday
Winds from the North. 10 to 15 knots with gusts up to 20 knots. Seas 5 to 7 feet.

Wednesday - April 14

Partly Sunny
Low: 41 ºF
High: 50 ºF

Thursday - April 15

Chance Rain Showers
Low: 42 ºF
High: 49 ºF

Marine forcast for Thursday
Winds from the East. 10 to 15 knots with gusts up to 25 knots. Seas 5 to 6 feet, building to 5 to 8 feet. A chance of showers.

Friday - April 16

Slight Chance Rain Showers
Low: 40 ºF
High: 48 ºF

Marine forcast for Friday
Winds from the East. 15 to 20 knots with gusts up to 25 knots. Seas 6 to 9 feet. A chance of showers.
Marine forcast for Friday Night
Winds from the North East. Around 15 knots with gusts up to 25 knots. Seas 7 to 9 feet.

Saturday - April 17

Slight Chance Rain Showers
Low: 42 ºF
High: 51 ºF

Sunday - April 18

Chance Rain Showers
Low: na
High: 53 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.