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 Tuesday, August 2021 at 6:12 AM. These forecasts are provided by NOAA.

Tuesday - August 3

Chance Rain Showers
Low: 63 ºF
High: 78 ºF

Marine forcast for Tuesday
Winds from the South. Around 5 knots, increasing to 5 to 10 knots this afternoon. Seas 2 to 4 feet.
Marine forcast for Tuesday Night
Winds from the South. 5 to 10 knots. Seas 2 to 3 feet. A chance of showers.

Wednesday - August 4

Rain Showers Likely
Low: 65 ºF
High: 72 ºF

Marine forcast for Wednesday
Winds from the East. Around 10 knots. Seas 2 to 4 feet. A chance of showers. Visibility 1 to 3 nautical miles.
Marine forcast for Wednesday Night
Winds from the East. 5 to 10 knots. Gusts up to 20 knots in the evening. Seas 3 to 5 feet. Patchy fog. Showers likely with a chance of thunderstorms. Some tstms may produce heavy rainfall. Visibility 1 to 3 nautical miles.

Thursday - August 5

Rain Showers Likely
Low: 66 ºF
High: 75 ºF

Marine forcast for Thursday
Winds from the South East. 5 to 10 knots, becoming South 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 5 to 8 feet. Patchy fog. Showers likely with a chance of thunderstorms. Some tstms may produce heavy rainfall. Visibility 1 nautical miles or less.
Marine forcast for Thursday Night
Winds from the South. 5 to 10 knots. Seas 4 to 7 feet. Patchy fog. A chance of showers. Visibility 1 to 3 nautical miles.

Friday - August 6

Chance Rain Showers
Low: 67 ºF
High: 79 ºF

Marine forcast for Friday
Winds from the South West. 5 to 10 knots. Seas 2 to 4 feet. A chance of showers.
Marine forcast for Friday
Winds from the South West. 5 to 10 knots. Seas 2 to 4 feet.

Saturday - August 7

Slight Chance Rain Showers
Low: 68 ºF
High: 80 ºF

Sunday - August 8

Slight Chance Rain Showers
Low: 69 ºF
High: 79 ºF

Monday - August 9

Mostly Cloudy
Low: na
High: 79 ºF

Winds and seas higher in and near thunderstorms.