Cohasset, MA Current Weather Conditions

Current weather observations and 72-hour history for Cohasset, MA. • View 5-Day Forecast ›

▼Current Conditions — Cohasset, MA

BOSTON (KBOS)

Cloudy

68.0 F

Humidity:	%
Wind Speed:	SW 8.1 mph
Barometer:	30.05 in
Dewpoint:	F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 1 2026, 03:50 AM EDT

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▼Hourly Observation History — Cohasset, MA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
03:50 AM EDT	SW 8.1	10.00	Cloudy	--	68.0		%	NA	NA	30.05	1017.6
03:35 AM EDT	SW 10.4	10.00	Cloudy	--	68.0		%	NA	NA	30.05	1017.6
03:30 AM EDT	SW 9.2	10.00	Cloudy	--	68.0		%	NA	NA	30.05	1017.6
03:15 AM EDT	SW 8.1	10.00	Light Rain	--	68.0		%	NA	NA	30.06	1017.9
03:05 AM EDT	SW 5.7	10.00	Cloudy	--	68.0		%	NA	NA	30.06	1017.9
03:00 AM EDT	5.7	10.00	Cloudy	--	68.0		%	NA	NA	30.06	1017.9
02:50 AM EDT	6.9	10.00	Cloudy	--	68.0		%	NA	NA	30.05	1017.6
02:40 AM EDT	6.9	10.00	Cloudy	--	68.0		%	NA	NA	30.06	1017.9
02:30 AM EDT	5.7	10.00	Cloudy	--	68.0		%	NA	NA	30.06	1017.9
02:25 AM EDT	5.7	10.00	Light Rain	--	68.0		%	NA	NA	30.06	1017.9
02:20 AM EDT	SW 6.9	10.00	Light Rain	--	68.0		%	NA	NA	30.06	1017.9
02:10 AM EDT	SW 6.9	10.00	Cloudy	--	69.8		%	NA	NA	30.06	1017.9
02:05 AM EDT	8.1	10.00	Cloudy	--	69.8		%	NA	NA	30.06	1017.9
02:00 AM EDT	SW 6.9	10.00	Cloudy	--	69.8		%	NA	NA	30.06	1017.9
01:50 AM EDT	SW 9.2	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
01:40 AM EDT	SW 9.2	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
01:35 AM EDT	SW 9.2	10.00	Cloudy	--	69.8		%	NA	NA	30.06	1017.9
01:30 AM EDT	SW 9.2	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
01:20 AM EDT	SW 9.2	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
01:15 AM EDT	SW 9.2	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
01:10 AM EDT	SW 10.4	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
01:05 AM EDT	SW 10.4	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
01:00 AM EDT	SW 11.5	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
12:50 AM EDT	SW 10.4	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
12:40 AM EDT	SW 10.4	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
12:35 AM EDT	10.4	10.00	Cloudy	--	69.8	60.8	73%	NA	NA	30.06	1017.9
12:25 AM EDT	SW 11.5	10.00	Cloudy	--	69.8		%	NA	NA	30.07	1018.3
12:20 AM EDT	SW 9.2	10.00	Cloudy	--	69.8		%	NA	NA	30.07	1018.3
12:10 AM EDT	SW 6.9	10.00	Cloudy	--	69.8		%	NA	NA	30.07	1018.3
12:05 AM EDT	SW 11.5	10.00	Cloudy	--	69.8		%	NA	NA	30.07	1018.3
11:55 PM EDT	SW 8.1	10.00	Cloudy	--	69.8		%	NA	NA	30.07	1018.3
11:50 PM EDT	SW 10.4	10.00	Cloudy	--	69.8		%	NA	NA	30.07	1018.3
11:45 PM EDT	SW 9.2	10.00	Cloudy	--	68.0		%	NA	NA	30.07	1018.3
11:35 PM EDT	SW 10.4	10.00	Cloudy	--	68.0		%	NA	NA	30.07	1018.3
11:30 PM EDT	S 9.2	10.00	Cloudy	--	68.0		%	NA	NA	30.07	1018.3
11:25 PM EDT	S 10.4	10.00	Mostly Cloudy	--	69.8		%	NA	NA	30.07	1018.3
11:10 PM EDT	S 9.2	10.00	Mostly Cloudy	--	68.0		%	NA	NA	30.07	1018.3
11:05 PM EDT	S 10.4	10.00	Partly Cloudy	--	68.0		%	NA	NA	30.07	1018.3
11:00 PM EDT	S 10.4	10.00	Mostly Clear	--	68.0		%	NA	NA	30.07	1018.3
10:45 PM EDT	10.4	10.00	Partly Cloudy	--	68.0	62.6	83%	NA	NA	30.07	1018.3
10:40 PM EDT	S 9.2	10.00	Partly Cloudy	--	68.0		%	NA	NA	30.07	1018.3
10:25 PM EDT	11.5	10.00	Mostly Cloudy	--	69.8	62.6	78%	NA	NA	30.07	1018.3
10:20 PM EDT	S 11.5	10.00	Mostly Cloudy	--	69.8		%	NA	NA	30.07	1018.3
10:10 PM EDT	12.7	10.00	Mostly Cloudy	--	69.8		%	NA	NA	30.07	1018.3
10:05 PM EDT	S 12.7	10.00	Mostly Cloudy	--	69.8		%	NA	NA	30.07	1018.3
10:00 PM EDT	12.7	10.00	Mostly Cloudy	--	69.8		%	NA	NA	30.07	1018.3
09:45 PM EDT	S 11.5	10.00	Clear	--	69.8		%	NA	NA	30.07	1018.3
09:40 PM EDT	S 11.5	10.00	Clear	--	69.8		%	NA	NA	30.07	1018.3
09:35 PM EDT	S 12.7	10.00	Mostly Clear	--	69.8		%	NA	NA	30.07	1018.3
09:30 PM EDT	12.7	10.00	Mostly Clear	--	69.8		%	NA	NA	30.07	1018.3
09:25 PM EDT	S 12.7	10.00	Mostly Clear	--	69.8		%	NA	NA	30.07	1018.3
09:20 PM EDT	S 15.0	10.00	Partly Cloudy	--	69.8		%	NA	NA	30.07	1018.3
09:10 PM EDT	S 11.5	10.00	Partly Cloudy	--	69.8		%	NA	NA	30.07	1018.3
09:05 PM EDT	S 10.4	10.00	Mostly Clear	--	69.8		%	NA	NA	30.07	1018.3
09:00 PM EDT	S 11.5	10.00	Partly Cloudy	--	69.8		%	NA	NA	30.07	1018.3
08:45 PM EDT	S 12.7	10.00	Mostly Cloudy	--	71.6		%	NA	NA	30.07	1018.3
08:35 PM EDT	12.7	10.00	Mostly Cloudy	--	71.6	60.8	69%	NA	71.8	30.07	1018.3
08:25 PM EDT	13.8	10.00	Mostly Cloudy	--	71.6	60.8	69%	NA	71.8	30.07	1018.3
08:20 PM EDT	S 12.7	10.00	Mostly Cloudy	--	71.6	60.8	69%	NA	71.8	30.07	1018.3
08:15 PM EDT	13.8	10.00	Mostly Cloudy	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
08:10 PM EDT	12.7	10.00	Mostly Cloudy	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
08:00 PM EDT	S 9.2	10.00	Mostly Cloudy	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
07:45 PM EDT	S 11.5	10.00	Mostly Cloudy	--	71.6	60.8	69%	NA	71.8	30.07	1018.3
07:35 PM EDT	S 12.7	10.00	Partly Cloudy	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
07:30 PM EDT	S 13.8	10.00	Mostly Clear	--	71.6	60.8	69%	NA	71.8	30.06	1017.9
07:15 PM EDT	S 10.4	10.00	Mostly Clear	--	71.6	59.0	65%	NA	71.4	30.07	1018.3
07:10 PM EDT	S 11.5	10.00	Partly Cloudy	--	71.6	60.8	69%	NA	71.8	30.07	1018.3
07:05 PM EDT	S 12.7	10.00	Mostly Clear	--	71.6	60.8	69%	NA	71.8	30.07	1018.3
06:55 PM EDT	11.5	10.00	Clear	--	71.6	59.0	65%	NA	71.4	30.07	1018.3
06:50 PM EDT	11.5	10.00	Mostly Clear	--	71.6	60.8	69%	NA	71.8	30.07	1018.3
06:40 PM EDT	9.2	10.00	Clear	--	71.6	60.8	69%	NA	71.8	30.07	1018.3
06:35 PM EDT	SE 11.5	10.00	Clear	--	71.6	60.8	69%	NA	71.8	30.07	1018.3