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 Saturday, December 2019 at 2:12 PM. These forecasts are provided by NOAA.

Saturday - December 7

Increasing Clouds
Low: 24 ºF
High: 34 ºF

Marine forcast for Saturday Afternoon
Winds from the North West. 10 to 15 knots. Seas 2 to 4 feet.
Marine forcast for Saturday Night
Winds from the North West. 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet.

Sunday - December 8

Slight Chance Rain Showers
Low: 36 ºF
High: 40 ºF

Marine forcast for Sunday
Winds from the West. 5 to 10 knots, becoming South West 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet.
Marine forcast for Sunday Night
Winds from the South. 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet.

Monday - December 9

Rain Showers
Low: 48 ºF
High: 53 ºF

Marine forcast for Monday
Winds from the South. 15 to 20 knots with gusts up to 30 knots. Seas 4 to 7 feet. Showers likely.
Marine forcast for Monday Night
Winds from the South. 20 to 25 knots with gusts up to 35 knots. Seas 8 to 11 feet. Showers. Visibility 1 to 3 nautical miles.

Tuesday - December 10

Rain Showers Likely
Low: 35 ºF
High: 55 ºF

Marine forcast for Tuesday
Winds from the South West. 20 to 25 knots with gusts up to 35 knots. Seas 7 to 10 feet, except 9 to 14 feet South and East of nantucket. Showers likely.
Marine forcast for Tuesday Night
Winds from the West. 20 to 25 knots with gusts up to 30 knots. Seas 5 to 8 feet. Showers likely.

Wednesday - December 11

Chance Rain/Snow
Low: 26 ºF
High: 40 ºF

Marine forcast for Wednesday
Winds from the North West. 10 to 15 knots with gusts up to 30 knots. Seas 4 to 7 feet. A chance of showers.
Marine forcast for Wednesday Night
Winds from the North West. 15 to 20 knots with gusts up to 30 knots. Seas 5 to 8 feet.

Thursday - December 12

Mostly Sunny
Low: 24 ºF
High: 33 ºF

Friday - December 13

Mostly Cloudy
Low: na
High: 39 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.