Weather

Please wait while your browser fetches the current weather. This may take a couple of seconds.

Cape Cod weather is provided by CapeGuide.com.

Add the weather to your Web site.

Tides

Add the tides to your Web site.

Forecast

The following is the 7 day weather and marine forecast for the Chatham, MA area. This Information was last updated Friday, October 2020 at 1:12 AM. These forecasts are provided by NOAA.

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING

Friday - October 23

Patchy Fog
Low: 52 ºF
High: 63 ºF

Marine forcast for Friday
Winds from the East. Around 10 knots. Seas 5 to 7 feet.
Marine forcast for Friday Night
Winds from the South East. 5 to 10 knots. Seas 6 to 8 feet. Patchy fog. Visibility 1 to 3 nautical miles.

Saturday - October 24

Mostly Cloudy
Low: 47 ºF
High: 64 ºF

Marine forcast for Saturday
Winds from the West. 5 to 10 knots. Gusts up to 20 knots in the afternoon. Seas 6 to 8 feet. Patchy fog. Visibility 1 to 3 nautical miles.
Marine forcast for Saturday
Winds from the North East. 15 to 20 knots with gusts up to 30 knots. Seas 6 to 9 feet.

Sunday - October 25

Partly Sunny
Low: 45 ºF
High: 52 ºF

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

Monday - October 26

Chance Rain Showers
Low: 55 ºF
High: 63 ºF

Marine forcast for Monday
Winds from the South East. Around 15 knots with gusts up to 25 knots. Seas 4 to 5 feet.
Marine forcast for Monday
Winds from the North East. 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet. A chance of showers.

Tuesday - October 27

Rain Showers Likely
Low: 49 ºF
High: 62 ºF

Wednesday - October 28

Chance Rain Showers
Low: 49 ºF
High: 61 ºF

Thursday - October 29

Chance Rain Showers
Low: na
High: 57 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.