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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, April 2020 at 5:12 AM. These forecasts are provided by NOAA.

GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH

FRIDAY EVENING

Thursday - April 9

Rain Showers
Low: 42 ºF
High: 53 ºF

Marine forcast for Thursday
Winds from the South. 15 to 20 knots with gusts up to 25 knots, becoming South East 25 to 30 knots with gusts up to 45 knots this afternoon. Seas 6 to 9 feet. Patchy fog this afternoon. Numerous showers with isolated thunderstorms this afternoon. Some tstms may produce heavy rainfall this afternoon with visibility 1 nautical miles or less.
Marine forcast for Thursday Night
Winds from the West. 20 to 25 knots with gusts up to 40 knots. Seas 7 to 10 feet. Numerous showers. Visibility 1 to 3 nautical miles.

Friday - April 10

Rain Showers
Low: 37 ºF
High: 47 ºF

Marine forcast for Friday
Winds from the West. 20 to 25 knots, increasing to 25 to 30 knots in the afternoon. Gusts up to 40 knots. Seas 7 to 10 feet, except 9 to 14 feet South and East of nantucket.
Marine forcast for Friday Night
Winds from the West. 15 to 20 knots with gusts up to 30 knots. Seas 6 to 9 feet, except 8 to 13 feet South and East of nantucket.

Saturday - April 11

Partly Sunny
Low: 37 ºF
High: 49 ºF

Marine forcast for Saturday
Winds from the West. 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Gusts up to 25 knots. Seas 4 to 7 feet.
Marine forcast for Saturday Night
Winds from the West. 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 5 feet.

Sunday - April 12

Mostly Cloudy
Low: 42 ºF
High: 50 ºF

Marine forcast for Sunday
Winds from the South West. 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet.
Marine forcast for Sunday Night
Winds from the South. 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet. A chance of showers.

Monday - April 13

Rain Showers
Low: 46 ºF
High: 53 ºF

Marine forcast for Monday
Winds from the South. 20 to 25 knots with gusts up to 30 knots. Seas 6 to 9 feet. Showers.
Marine forcast for Monday Night
Winds from the South West. 20 to 25 knots with gusts up to 30 knots. Seas 8 to 11 feet. Showers likely.

Tuesday - April 14

Chance Rain Showers
Low: 40 ºF
High: 53 ºF

Wednesday - April 15

Slight Chance Rain Showers
Low: na
High: 49 ºF

Winds and seas higher in and near thunderstorms.