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 Thursday, May 2022 at 5:12 PM. These forecasts are provided by NOAA.

Thursday - May 19

Chance Rain Showers
Low: 52 ºF
High: 60 ºF

Marine forcast for Thursday Night
Winds from the North East. 10 to 15 knots with gusts up to 20 knots, becoming West 5 to 10 knots after midnight. Seas 2 to 3 feet. Areas of fog. A chance of showers this evening. Visibility 1 nautical miles or less.

Friday - May 20

Chance Rain Showers
Low: 57 ºF
High: 66 ºF

Marine forcast for Friday
Winds from the West. 5 to 10 knots, becoming South 10 to 15 knots in the afternoon. Seas 2 to 4 feet. Areas of fog. Visibility 1 nautical miles or less.
Marine forcast for Friday Night
Winds from the South. 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet. Patchy fog. A chance of showers. Visibility 1 nautical miles or less.

Saturday - May 21

Partly Sunny
Low: 61 ºF
High: 75 ºF

Marine forcast for Saturday
Winds from the South West. Around 15 knots with gusts up to 20 knots. Seas 3 to 5 feet.
Marine forcast for Saturday
Winds from the South West. 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet.

Sunday - May 22

Chance Rain Showers
Low: 60 ºF
High: 70 ºF

Monday - May 23

Chance Rain Showers
Low: 54 ºF
High: 69 ºF

Marine forcast for Monday
Winds from the North West. 10 to 15 knots, becoming North East. Gusts up to 20 knots. Seas 3 to 5 feet. A chance of showers.

Tuesday - May 24

Chance Rain Showers
Low: 53 ºF
High: 63 ºF

Marine forcast for Tuesday
Winds from the North East. 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet.

Wednesday - May 25

Chance Rain Showers
Low: na
High: 64 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.