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 Wednesday, August 2022 at 4:42 PM. These forecasts are provided by NOAA.

Wednesday - August 10

Patchy Fog
Low: 66 ºF
High: 78 ºF

Marine forcast for Wednesday Night
Winds from the North East. 5 to 10 knots, diminishing to around 5 knots after midnight. Seas 2 to 3 feet. Patchy fog. Visibility 1 to 3 nautical miles.

Thursday - August 11

Chance Rain Showers
Low: 67 ºF
High: 75 ºF

Marine forcast for Thursday
Winds from the South East. Around 5 knots. Seas around 2 feet. Patchy fog. A chance of showers. Visibility 1 nautical miles or less.
Marine forcast for Thursday Night
Winds from the South East. 5 to 10 knots, becoming North after midnight. Seas around 2 feet. Patchy fog. Visibility 1 nautical miles or less.

Friday - August 12

Slight Chance Rain Showers
Low: 67 ºF
High: 78 ºF

Marine forcast for Friday
Winds from the North. 5 to 10 knots. Seas 2 to 3 feet. Patchy fog. Visibility 1 to 3 nautical miles.
Marine forcast for Friday
Winds from the North. 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet.

Saturday - August 13

Partly Sunny
Low: 66 ºF
High: 78 ºF

Marine forcast for Saturday Night
Winds from the North. 5 to 10 knots. Seas 2 to 4 feet.

Sunday - August 14

Partly Sunny
Low: 69 ºF
High: 81 ºF

Marine forcast for Sunday
Winds from the South. 5 to 10 knots. Seas 2 to 3 feet.

Monday - August 15

Slight Chance Rain Showers
Low: 68 ºF
High: 82 ºF

Marine forcast for Monday Night
Winds from the South East. Around 10 knots with gusts up to 20 knots. Seas around 3 feet. A chance of showers.

Tuesday - August 16

Chance Rain Showers
Low: na
High: 81 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.