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, January 2020 at 10:12 AM. These forecasts are provided by NOAA.

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT

Monday - January 27

Decreasing Clouds
Low: 32 ºF
High: 42 ºF

Marine forcast for Monday Afternoon
Winds from the West. 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet.
Marine forcast for Monday Night
Winds from the North West. 10 to 15 knots with gusts up to 20 knots. Seas 4 to 6 feet.

Tuesday - January 28

Chance Snow Showers
Low: 28 ºF
High: 38 ºF

Marine forcast for Tuesday
Winds from the North. 10 to 15 knots. Seas 3 to 5 feet.
Marine forcast for Tuesday Night
Winds from the North. 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 3 to 5 feet.

Wednesday - January 29

Partly Sunny
Low: 24 ºF
High: 35 ºF

Marine forcast for Wednesday
Winds from the North. 15 to 20 knots. Seas 4 to 6 feet.

Thursday - January 30

Mostly Sunny
Low: 24 ºF
High: 32 ºF

Marine forcast for Thursday
Winds from the North. 10 to 15 knots with gusts up to 20 knots. Seas 4 to 6 feet.
Marine forcast for Thursday
Winds from the South West. 5 to 10 knots. Seas 2 to 4 feet.

Friday - January 31

Partly Sunny
Low: 31 ºF
High: 38 ºF

Saturday - February 1

Chance Rain
Low: 34 ºF
High: 41 ºF

Sunday - February 2

Chance Rain
Low: na
High: 42 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.