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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, April 2020 at 12:42 PM. These forecasts are provided by NOAA.

GALE WARNING IN EFFECT FROM 7 PM EDT THIS EVENING THROUGH

FRIDAY EVENING

Wednesday - April 1

Rain
Low: 36 ºF
High: 41 ºF

Marine forcast for Wednesday Afternoon
Winds from the North East. 15 to 20 knots with gusts up to 30 knots. Seas 5 to 8 feet. Isolated showers. Scattered showers.
Marine forcast for Wednesday Night
Winds from the North. 20 to 25 knots, increasing to 25 to 30 knots after midnight. Gusts up to 40 knots. Seas 7 to 10 feet. Patchy fog. Rain. Visibility 1 to 3 nautical miles.

Thursday - April 2

Rain
Low: 41 ºF
High: 44 ºF

Marine forcast for Thursday
Winds from the North. 25 to 30 knots with gusts up to 40 knots. Seas 9 to 12 feet. Patchy fog. Rain. Visibility 1 to 3 nautical miles.
Marine forcast for Thursday Night
Winds from the North. 25 to 30 knots with gusts up to 40 knots. Seas 12 to 17 feet. Patchy fog. Rain. Visibility 1 to 3 nautical miles.

Friday - April 3

Rain Likely
Low: 36 ºF
High: 47 ºF

Marine forcast for Friday
Winds from the North East. 25 to 30 knots with gusts up to 40 knots. Seas 14 to 19 feet. Patchy fog. Showers likely. Visibility 1 to 3 nautical miles.
Marine forcast for Friday Night
Winds from the North East. 25 to 30 knots with gusts up to 40 knots. Seas 14 to 19 feet. Patchy fog. A chance of showers.

Saturday - April 4

Slight Chance Rain Showers
Low: 36 ºF
High: 44 ºF

Marine forcast for Saturday
Winds from the North East. 20 to 25 knots with gusts up to 30 knots. Seas 12 to 17 feet. Patchy fog. A chance of showers.
Marine forcast for Saturday Night
Winds from the North East. 10 to 15 knots with gusts up to 20 knots. Seas 9 to 13 feet.

Sunday - April 5

Slight Chance Rain Showers
Low: 39 ºF
High: 45 ºF

Marine forcast for Sunday
Winds from the North East. 5 to 10 knots. Seas 7 to 10 feet.
Marine forcast for Sunday Night
Winds from the South West. 5 to 10 knots. Seas 6 to 8 feet.

Monday - April 6

Slight Chance Rain Showers
Low: 40 ºF
High: 48 ºF

Tuesday - April 7

Mostly Cloudy
Low: na
High: 47 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.