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 Friday, December 2022 at 1:42 PM. These forecasts are provided by NOAA.

GALE WARNING IN EFFECT THROUGH LATE TONIGHT

Friday - December 9

Increasing Clouds
Low: 37 ºF
High: 45 ºF

Marine forcast for Friday Afternoon
Winds from the North. Around 25 knots with gusts up to 35 knots. Seas 8 to 11 feet.
Marine forcast for Friday Night
Winds from the North. 20 to 25 knots with gusts up to 35 knots. Seas 8 to 13 feet.

Saturday - December 10

Chance Snow Showers
Low: 34 ºF
High: 41 ºF

Marine forcast for Saturday
Winds from the North East. 20 to 25 knots with gusts up to 30 knots. Seas 11 to 13 feet. A chance of showers.
Marine forcast for Saturday Night
Winds from the North East. 15 to 20 knots with gusts up to 25 knots. Seas 9 to 13 feet. A chance of showers.

Sunday - December 11

Chance Rain
Low: 34 ºF
High: 42 ºF

Marine forcast for Sunday
Winds from the North East. 10 to 15 knots with gusts up to 20 knots. Seas 8 to 11 feet.

Monday - December 12

Slight Chance Rain
Low: 31 ºF
High: 43 ºF

Marine forcast for Monday
Winds from the North. 20 to 25 knots with gusts up to 30 knots. Seas 8 to 11 feet.

Tuesday - December 13

Partly Sunny
Low: 30 ºF
High: 41 ºF

Wednesday - December 14

Mostly Cloudy
Low: 35 ºF
High: 41 ºF

Thursday - December 15

Chance Rain
Low: na
High: 48 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.