Weather

Cape Ann's Marina, MA

03/21/2026 04:00 AM

41°F

TEMPERATURE

Winds 6 mph SW

Mostly Cloudy

Mostly cloudy, with a low around 38. West wind around 6 mph.

Moonrise

08:40 AM

Moonset

11:32 PM

Sunrise

06:44 AM

Moon Phase

Waxing crescent

Sunset

06:55 PM

Hourly Forecast

Sat, 04:00 AM

Mostly Cloudy
Winds: 6 mph SW

41°

Sat, 05:00 AM

Mostly Cloudy
Winds: 5 mph W

40°

Sat, 06:00 AM

Mostly Cloudy
Winds: 6 mph W

40°

Sat, 07:00 AM

Mostly Cloudy
Winds: 6 mph NW

40°

Sat, 08:00 AM

Mostly Cloudy
Winds: 7 mph NW

39°

Sat, 09:00 AM

Mostly Cloudy
Winds: 8 mph NW

41°

Sat, 10:00 AM

Mostly Cloudy
Winds: 10 mph NW

42°

Sat, 11:00 AM

Mostly Cloudy
Winds: 12 mph NW

43°

Sat, 12:00 PM

Mostly Cloudy
Winds: 13 mph NW

44°

Sat, 01:00 PM

Mostly Cloudy
Winds: 13 mph NW

44°

Sat, 02:00 PM

Partly Sunny
Winds: 14 mph NW

45°

Sat, 03:00 PM

Sunny
Winds: 14 mph NW

45°

Sat, 04:00 PM

Sunny
Winds: 13 mph NW

44°

Sat, 05:00 PM

Sunny
Winds: 13 mph NW

43°

Sat, 06:00 PM

Mostly Clear
Winds: 12 mph NW

43°

Sat, 07:00 PM

Partly Cloudy
Winds: 8 mph NW

40°

Sat, 08:00 PM

Mostly Cloudy
Winds: 7 mph NW

39°

Sat, 09:00 PM

Mostly Cloudy
Winds: 7 mph NW

39°

Sat, 10:00 PM

Mostly Cloudy
Winds: 7 mph NW

38°

Sat, 11:00 PM

Cloudy
Winds: 7 mph N

38°

Sun, 12:00 AM

Cloudy
Winds: 6 mph N

37°

Sun, 01:00 AM

Cloudy
Winds: 5 mph N

37°

Sun, 02:00 AM

Cloudy
Winds: 5 mph N

36°

Sun, 03:00 AM

Cloudy
Winds: 5 mph NE

37°

Overnight

Mostly Cloudy

38°

Winds: 6 mph W

Mostly cloudy, with a low around 38. West wind around 6 mph.

Saturday

Partly Sunny

46°

Winds: 6 to 14 mph NW

Partly sunny, with a high near 46. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.

Saturday Night

Mostly Cloudy then Slight Chance Light Snow

35°

Winds: 5 to 12 mph N

A slight chance of snow between 4am and 5am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35. North wind 5 to 12 mph. Chance of precipitation is 20%.

Sunday

Chance Rain And Snow then Light Rain Likely

45°

Winds: 7 to 13 mph S

A chance of rain and snow before 8am, then patchy fog and rain and snow likely between 8am and 11am, then rain likely and a slight chance of sleet between 11am and 4pm, then rain likely and patchy fog. Cloudy, with a high near 45. South wind 7 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Light Rain Likely then Rain And Snow Likely

30°

Winds: 6 to 9 mph NW

Rain likely and patchy fog before 5am, then rain and snow likely. Cloudy, with a low around 30. Northwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Monday

Rain And Snow Likely

39°

Winds: 8 to 12 mph N

Rain and snow likely. Cloudy, with a high near 39. North wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Slight Chance Light Snow then Mostly Cloudy

27°

Winds: 8 mph N

A slight chance of snow before 9pm. Mostly cloudy, with a low around 27. North wind around 8 mph.

Tuesday

Sunny

40°

Winds: 7 mph SE

Sunny, with a high near 40. Southeast wind around 7 mph.

Tuesday Night

Mostly Cloudy

31°

Winds: 9 mph SW

Mostly cloudy, with a low around 31. Southwest wind around 9 mph, with gusts as high as 21 mph.

Wednesday

Slight Chance Light Rain

47°

Winds: 10 mph W

A slight chance of rain after 7am. Partly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 21 mph.

Wednesday Night

Slight Chance Light Rain

29°

Winds: 8 mph NW

A slight chance of rain. Mostly cloudy, with a low around 29. Northwest wind around 8 mph.

Thursday

Chance Light Rain then Chance Rain And Snow

45°

Winds: 9 mph S

A chance of rain before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 45. South wind around 9 mph. Chance of precipitation is 30%.

Thursday Night

Rain And Snow Likely

32°

Winds: 8 mph SW

Rain and snow likely. Mostly cloudy, with a low around 32. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Friday

Chance Rain And Snow

45°

Winds: 8 to 12 mph NW

Rain likely before 8am, then a chance of rain and snow. Partly sunny, with a high near 45. Northwest wind 8 to 12 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. Cold front arrives this evening and brings a period of SCA conditions to the waters. A series of weak low pres systems will move through New England over the weekend, followed by high pres early next week.

Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM