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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 Wednesday, October 2022 at 10:42 AM. These forecasts are provided by NOAA.

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT

Wednesday - October 5

Rain Likely
Low: 55 ºF
High: 59 ºF

Marine forcast for Wednesday Afternoon
Winds from the North East. 10 to 15 knots with gusts up to 25 knots. Seas 5 to 7 feet. Isolated thunderstorms. Rain likely, then a chance of rain. Patchy fog. Visibility 1 nautical miles or less.
Marine forcast for Wednesday Night
Winds from the North. Around 10 knots. Gusts up to 20 knots in the evening. Seas 4 to 6 feet. Patchy fog. A chance of rain. Visibility 1 nautical miles or less.

Thursday - October 6

Mostly Cloudy
Low: 57 ºF
High: 65 ºF

Marine forcast for Thursday
Winds from the North. 5 to 10 knots. Seas 3 to 5 feet. Patchy fog. Visibility 1 nautical miles or less.
Marine forcast for Thursday Night
Winds from the South West. 5 to 10 knots. Seas 3 to 4 feet.

Friday - October 7

Mostly Sunny
Low: 48 ºF
High: 71 ºF

Marine forcast for Friday
Winds from the South West. 10 to 15 knots. Gusts up to 20 knots in the afternoon. Seas 3 to 4 feet.
Marine forcast for Friday Night
Winds from the North West. 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet.

Saturday - October 8

Mostly Sunny
Low: 48 ºF
High: 60 ºF

Marine forcast for Saturday
Winds from the North West. 10 to 15 knots. Gusts up to 20 knots. Seas 3 to 5 feet.

Sunday - October 9

Mostly Sunny
Low: 50 ºF
High: 64 ºF

Marine forcast for Sunday
Winds from the West. 10 to 15 knots. Seas 2 to 3 feet.

Monday - October 10

Mostly Sunny
Low: 52 ºF
High: 63 ºF

Tuesday - October 11

Partly Sunny
Low: na
High: 65 ºF

Winds and seas higher in and near thunderstorms.