How is the weather in Cohasset, MA?

At 5:30 PM on Sat, Sep 20, 2025 it is sunny and 63 degrees Fahrenheit, feeling like 63 degrees.

Cohasset, MA Weather Forecast and Current Conditions (02025)

WEATHER ALERTS - Special Weather Statement

63°F
Feels Like 63°F

Humidity 56% Dew Point 47°F Wind Calm 0 MPH Gusts 3 Barometer 30.27 in.768.9 mm

Solar Rad 192 w/m2

Report from 3.4 miles W of central Cohasset at 5:30 PM Sat, Sep 20, 2025

WEATHER ALERTS - Special Weather Statement

Current Weather

63°F
Feels Like 63°F

Humidity 56% Dew Point 47°F Wind Calm 0 MPH Gusts 3 Barometer 30.27 in.768.9 mm

Solar Rad 192 w/m2

Report from 3.4 miles W of central Cohasset at 5:30 PM Sat, Sep 20, 2025

Forecast at a Glance

SatSep 20

66°

50°

SunSep 21

67°

51°

MonSep 22

72°

58°

TueSep 23

20%

78°

61°

WedSep 24

40%

71°

56°

ThuSep 25

30%

69°

55°

FriSep 26

10%

72°

58°

This Date in Weather History

1967 - Hurricane Beulah moved into South Texas, and torrential rains from the hurricane turned the rich agricultural areas of South Texas into a large lake. Hurricane Beulah also spawned a record 115 tornadoes.

Cohasset 7 Day Weather Forecast Details

Saturday Sep 20

Day: Sunny, with a high near 66. East wind around 6 mph.

Night: Mostly clear, with a low around 50. East wind 2 to 6 mph.

Sunday Sep 21

Day: Mostly sunny, with a high near 67. East wind 3 to 8 mph.

Night: Partly cloudy, with a low around 51. Southeast wind 3 to 7 mph.

Monday Sep 22

Day: Sunny, with a high near 72. East wind 3 to 7 mph.

Night: Partly cloudy, with a low around 58. South wind around 7 mph.

Tuesday Sep 23

Day: A slight chance of rain showers after 2pm. Partly sunny, with a high near 78. Southwest wind around 9 mph.

Night: A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind around 8 mph. Chance of precipitation is 50%.

Wednesday Sep 24

Day: A chance of rain showers. Partly sunny, with a high near 71. North wind around 8 mph. Chance of precipitation is 40%.

Night: A chance of rain showers. Mostly cloudy, with a low around 56. Northeast wind around 8 mph. Chance of precipitation is 40%.

Thursday Sep 25

Day: A chance of rain showers. Mostly sunny, with a high near 69. Northeast wind around 9 mph. Chance of precipitation is 30%.

Night: A slight chance of rain showers. Partly cloudy, with a low around 55. South wind around 7 mph.

Friday Sep 26

Day: Mostly sunny, with a high near 72. South wind around 8 mph.

Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 58. South wind around 7 mph.

Sun & Moon Monthly

First Light 6:01 AM

Sunrise 6:29 AM

Sunset 6:46 PM

Last Light 7:14 PM

Moonrise 5:13 AM

Moonset 6:21 PM

Moon Phase

Close Tide Stations

Cohasset Harbor (White Head)
(1.1 miles away)

Nantasket Beach, Weir River
(3.5 miles away)

Hingham
(4.2 miles away)

Airport Delays - Check over 300 airports

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Weather Near Cohasset

Saugus, MA

North Easton, MA

Contiguous United States Extremes

Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ

Sat's Low Temperature
25 at 14 Miles West Southwest Of Mackay, ID and Saranac Lake, NY

Weather Folklore

There will be a storm when porpoises sport and play.

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