Weather

Cape Ann's Marina, MA

12/18/2025 05:00 AM

32°F

TEMPERATURE

Winds 5 mph W

Mostly Clear

Mostly clear, with a low around 30. West wind around 5 mph.

Alerts

You have (1) alert(s). Tap to see details.

Wind Advisory

Moderate

Wind Advisory issued December 18 at 12:22AM EST until December 20 at 1:00AM EST by NWS Boston/Norton MA
NWS Boston/Norton MA
Category	Certainty	Severity
Met	Likely	Moderate
Status	Urgency	Category
Actual	Expected	Met
Effective	Ends	Expires
12/18/2025 12:22 AM	12/20/2025 01:00 AM	12/18/2025 04:00 PM
* WHAT...South winds 20 to 30 mph with gusts up to 45 to 55 mph in the morning. A few gusts to 60 mph possible across southern Rhode Island and southeast Massachusetts. * WHERE...Most of southern New England. * WHEN...From 4 AM Friday to 1 AM EST Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and some power outages may result. * ADDITIONAL DETAILS...Winds shift to west during the late afternoon and evening with gusts to 40 to 50 mph possible, especially over the Berkshires and Worcester Hills.

Moonrise

06:09 AM

Moonset

02:41 PM

Sunrise

07:07 AM

Moon Phase

Waning crescent

Sunset

04:11 PM

Hourly Forecast

Thu, 05:00 AM

Mostly Clear
Winds: 5 mph W

32°

Thu, 06:00 AM

Sunny
Winds: 3 mph W

32°

Thu, 07:00 AM

Sunny
Winds: 3 mph SW

31°

Thu, 08:00 AM

Sunny
Winds: 3 mph SW

33°

Thu, 09:00 AM

Sunny
Winds: 5 mph SW

37°

Thu, 10:00 AM

Sunny
Winds: 6 mph S

41°

Thu, 11:00 AM

Sunny
Winds: 6 mph S

43°

Thu, 12:00 PM

Sunny
Winds: 8 mph S

43°

Thu, 01:00 PM

Sunny
Winds: 9 mph S

45°

Thu, 02:00 PM

Sunny
Winds: 9 mph S

45°

Thu, 03:00 PM

Sunny
Winds: 9 mph S

45°

Thu, 04:00 PM

Sunny
Winds: 9 mph S

47°

Thu, 05:00 PM

Sunny
Winds: 9 mph S

43°

Thu, 06:00 PM

Mostly Clear
Winds: 9 mph S

42°

Thu, 07:00 PM

Partly Cloudy
Winds: 9 mph S

41°

Thu, 08:00 PM

Mostly Cloudy
Winds: 9 mph S

40°

Thu, 09:00 PM

Mostly Cloudy
Winds: 9 mph S

41°

Thu, 10:00 PM

Mostly Cloudy
Winds: 8 mph S

42°

Thu, 11:00 PM

Cloudy
Winds: 9 mph S

43°

Fri, 12:00 AM

Cloudy
Winds: 9 mph S

45°

Fri, 01:00 AM

Cloudy
Winds: 9 mph S

45°

Fri, 02:00 AM

Slight Chance Light Rain
Winds: 10 mph S

46°

Fri, 03:00 AM

Slight Chance Light Rain
Winds: 10 mph S

47°

Fri, 04:00 AM

Chance Light Rain
Winds: 10 mph S

47°

Overnight

Mostly Clear

30°

Winds: 5 mph W

Mostly clear, with a low around 30. West wind around 5 mph.

Thursday

Sunny

49°

Winds: 3 to 9 mph SW

Sunny. High near 49, with temperatures falling to around 43 in the afternoon. Southwest wind 3 to 9 mph.

Thursday Night

Mostly Cloudy then Chance Light Rain

39°

Winds: 8 to 12 mph S

A chance of rain after 2am. Mostly cloudy. Low around 39, with temperatures rising to around 48 overnight. South wind 8 to 12 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

Friday

Light Rain

56°

Winds: 13 to 33 mph S

Rain. Cloudy, with a high near 56. South wind 13 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Chance Light Rain then Partly Cloudy

26°

Winds: 14 to 21 mph W

A chance of rain before 9pm. Partly cloudy, with a low around 26. West wind 14 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

Saturday

Mostly Sunny

41°

Winds: 7 to 13 mph W

Mostly sunny, with a high near 41. West wind 7 to 13 mph, with gusts as high as 30 mph.

Saturday Night

Cloudy

32°

Winds: 7 to 10 mph SW

Cloudy, with a low around 32. Southwest wind 7 to 10 mph, with gusts as high as 24 mph.

Sunday

Slight Chance Light Rain

46°

Winds: 12 mph W

A slight chance of rain before 1pm. Partly sunny, with a high near 46. West wind around 12 mph, with gusts as high as 23 mph.

Sunday Night

Partly Cloudy

20°

Winds: 12 mph W

Partly cloudy, with a low around 20. West wind around 12 mph, with gusts as high as 25 mph.

Monday

Sunny

31°

Winds: 9 to 13 mph NW

Sunny, with a high near 31. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

Monday Night

Partly Cloudy

19°

Winds: 6 to 9 mph NW

Partly cloudy, with a low around 19. Northwest wind 6 to 9 mph.

Tuesday

Chance Light Snow

38°

Winds: 6 to 10 mph W

A chance of snow before 3pm, then a chance of rain and snow. Partly sunny, with a high near 38. West wind 6 to 10 mph. Chance of precipitation is 50%.

Tuesday Night

Chance Rain And Snow

27°

Winds: 8 mph W

A chance of rain and snow. Mostly cloudy, with a low around 27. West wind around 8 mph. Chance of precipitation is 50%.

Wednesday

Mostly Sunny

40°

Winds: 10 mph NW

Mostly sunny, with a high near 40. Northwest wind around 10 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. High pres will cross the waters this morning then move offshore this afternoon. A strong cold front will approach from the W tonight then sweep across the waters Fri afternoon and evening. It will be preceded by southerly gale to storm force wind gusts Fri, shifting to W gale force gusts Fri night. High pres should build over the waters Sat afternoon before moving offshore, then another cold front will move through on Sun followed by gale force winds into early Mon.

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