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Cohasset, Massachusetts Weather Forecast
Cohasset, Massachusetts Weather
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Weather Forecast for Cohasset, Massachusetts : Norfolk County
Issued: 5:35 am EST Dec 25, 2025 Latitude: 42.2417675 Longitude: -70.8036544 View on Google Maps

MouseOver for Detail Forecast
Christmas Day Tonight Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of rain on Christmas Day Mostly Clear on Tonight Increasing Clouds on Friday 40% chance of snow on Saturday Partly Sunny on Sunday 80% chance of rain on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday
High: 40°F Low: 14°F High: 26°F High: 30°F High: 38°F High: 46°F High: 32°F High: 34°F
  Low: 19°F Low: 19°F Low: 28°F Low: 23°F Low: 21°F  
Rain Mostly Clear Increasing Clouds Snow Partly Sunny Rain Mostly Sunny Partly Sunny
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Current Conditions at
BOSTON - (KBOS)
36°
Feels like 27°F
Cloudy
as of 10:54 AM EST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 25 MPH
240° Southwest
Cloud Level(s): Scattered at 7500ft, Solid Overcast at 11000ft
Current Conditions at
NORWOOD - (KOWD)
36°
Feels like 28°F
Cloudy
as of 10:53 AM EST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
10 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 12000ft
Current Conditions at
PLYMOUTH - (KPYM)
36°
Feels like 27°F
Mostly Cloudy
as of 10:52 AM EST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
12 MPH
240° Southwest
Cloud Level(s): Broken at 12000ft
20% chance of rain Christmas Day Christmas Day... A slight chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a west wind 14 to 22 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 14. Wind chill values as low as -3. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 38 mph.
Increasing Clouds on Friday Friday... Increasing clouds, with a high near 26. Wind chill values as low as -2. North wind 8 to 18 mph.
40% chance of snow Friday Night Friday Night... A chance of snow, mainly after 11pm. Cloudy, with a low around 19. North wind 5 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
40% chance of snow Saturday Saturday... A chance of snow, mainly before noon. Mostly cloudy, with a high near 30. North wind 7 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 19. Northwest wind around 6 mph.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 38. West wind around 7 mph.
80% chance of rain & snow Sunday Night Sunday Night... A chance of rain before 9pm, then snow likely between 9pm and 1am, then rain after 1am. Low around 28. South wind 6 to 8 mph. Chance of precipitation is 80%.
80% chance of rain Monday Monday... Rain. High near 46. South wind around 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
40% chance of rain Monday Night Monday Night... A chance of rain before 10pm. Mostly cloudy, with a low around 23. West wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 32. West wind 15 to 17 mph, with gusts as high as 30 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 21. West wind 11 to 14 mph, with gusts as high as 24 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 34. West wind 10 to 13 mph.
Current Radar Image


Sun Almanac for Cohasset, Massachusetts
Sunrise: 07:11 AM
Sunset: 4:16 PM
Civil Sunrise:06:39 AM
Civil Sunset: 4:48 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 5:24 PM
Astro Sunrise: 05:29 AM
Astro Sunset: 5:58 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.