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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, January 2022 at 5:42 AM. These forecasts are provided by NOAA.

SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON

Saturday - January 22

Snow Showers Likely
Low: 22 ºF
High: 32 ºF

Marine forcast for Saturday
Winds from the North East. 15 to 20 knots, diminishing to 10 to 15 knots this afternoon. Gusts up to 25 knots. Seas 3 to 5 feet. Snow showers likely with a slight chance of freezing rain this morning, then a chance of snow showers this afternoon. Visibility 1 to 3 nautical miles this morning.
Marine forcast for Saturday Night
Winds from the North. 5 to 10 knots, becoming South West 10 to 15 knots with gusts up to 25 knots after midnight. Seas 3 to 4 feet.

Sunday - January 23

Mostly Cloudy
Low: 21 ºF
High: 37 ºF

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

Monday - January 24

Partly Sunny
Low: 25 ºF
High: 33 ºF

Marine forcast for Monday
Winds from the North West. 10 to 15 knots with gusts up to 20 knots, becoming West 5 to 10 knots in the afternoon. Seas 4 to 6 feet.
Marine forcast for Monday Night
Winds from the South. 10 to 15 knots. Gusts up to 20 knots after midnight. Seas 3 to 4 feet.

Tuesday - January 25

Rain/Snow Likely
Low: 30 ºF
High: 43 ºF

Marine forcast for Tuesday
Winds from the South West. 10 to 15 knots, becoming West 15 to 20 knots. Seas 3 to 5 feet. A chance of rain.

Wednesday - January 26

Chance Snow
Low: 18 ºF
High: 36 ºF

Marine forcast for Wednesday
Winds from the North West. 15 to 20 knots with gusts up to 30 knots. Seas 5 to 8 feet. A chance of snow.
Marine forcast for Wednesday Night
Winds from the North West. 20 to 25 knots with gusts up to 30 knots. Seas 6 to 9 feet. Light freezing spray. A chance of snow. Visibility 1 to 3 nautical miles.

Thursday - January 27

Slight Chance Snow
Low: 21 ºF
High: 29 ºF

Friday - January 28

Chance Rain/Snow
Low: na
High: 38 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.