Petersham, MA Current Weather Conditions

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

▼Current Conditions — Petersham, MA

KEENE/DILLANT (KEEN)

Cloudy

66.2 F

Humidity:	94%
Wind Speed:	0.0 mph
Barometer:	30.06 in
Dewpoint:	64.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Aug 31 2026, 11:35 PM EDT

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▼Hourly Observation History — Petersham, 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)
11:35 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.06	1017.9
11:30 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.06	1017.9
11:25 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
11:20 PM EDT	3.4	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
11:10 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
11:05 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
11:00 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
10:50 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
10:40 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
10:25 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
10:20 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
10:10 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
10:05 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	30.07	1018.3
09:50 PM EDT	0.0	10.00	Cloudy	--	68.0	64.4	88%	NA	NA	30.07	1018.3
09:35 PM EDT	0.0	10.00	Cloudy	--	68.0	64.4	88%	NA	NA	30.07	1018.3
09:30 PM EDT	0.0	10.00	Mostly Cloudy	--	68.0	64.4	88%	NA	NA	30.07	1018.3
09:25 PM EDT	0.0	10.00	Mostly Cloudy	--	68.0	64.4	88%	NA	NA	30.07	1018.3
09:20 PM EDT	0.0	10.00	Mostly Cloudy	--	68.0	64.4	88%	NA	NA	30.07	1018.3
09:05 PM EDT	SW 3.4	10.00	Mostly Cloudy	--	69.8	64.4	83%	NA	NA	30.07	1018.3
09:00 PM EDT	0.0	10.00	Mostly Cloudy	--	69.8	62.6	78%	NA	NA	30.07	1018.3
08:45 PM EDT	3.4	10.00	Mostly Cloudy	--	69.8	62.6	78%	NA	NA	30.07	1018.3
08:40 PM EDT	SW 3.4	10.00	Mostly Cloudy	--	69.8	62.6	78%	NA	NA	30.07	1018.3
08:35 PM EDT	0.0	10.00	Mostly Cloudy	--	69.8	62.6	78%	NA	NA	30.07	1018.3
08:25 PM EDT	S 3.4	10.00	Mostly Cloudy	--	69.8	62.6	78%	NA	NA	30.07	1018.3
08:20 PM EDT	S 4.6	10.00	Mostly Cloudy	--	69.8	62.6	78%	NA	NA	30.06	1017.9
08:15 PM EDT	S 3.4	10.00	Mostly Cloudy	--	69.8	62.6	78%	NA	NA	30.06	1017.9
08:10 PM EDT	S 3.4	10.00	Partly Cloudy	--	69.8	62.6	78%	NA	NA	30.06	1017.9
08:00 PM EDT	0.0	10.00	Mostly Clear	--	69.8	64.4	83%	NA	NA	30.06	1017.9
07:50 PM EDT	0.0	10.00	Mostly Cloudy	--	69.8	64.4	83%	NA	NA	30.06	1017.9
07:45 PM EDT	0.0	10.00	Mostly Cloudy	--	69.8	64.4	83%	NA	NA	30.06	1017.9
07:40 PM EDT	0.0	10.00	Mostly Cloudy	--	69.8	64.4	83%	NA	NA	30.06	1017.9
07:35 PM EDT	0.0	10.00	Mostly Cloudy	--	71.6	62.6	73%	NA	72.0	30.06	1017.9
07:25 PM EDT	0.0	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	30.07	1018.3
07:20 PM EDT	0.0	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	30.07	1018.3
07:10 PM EDT	0.0	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	30.07	1018.3
07:05 PM EDT	0.0	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	30.07	1018.3
07:00 PM EDT	0.0	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	30.07	1018.3
06:50 PM EDT	0.0	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	30.08	1018.6
06:40 PM EDT	0.0	10.00	Mostly Cloudy	--	71.6	64.4	78%	NA	72.1	30.08	1018.6
06:35 PM EDT	0.0	10.00	Mostly Cloudy	--	71.6	62.6	73%	NA	72.0	30.08	1018.6
06:30 PM EDT	SE 3.4	10.00	Mostly Cloudy	--	71.6	62.6	73%	NA	72.0	30.08	1018.6
06:20 PM EDT	0.0	10.00	Mostly Cloudy	--	71.6	64.4	78%	NA	72.1	30.08	1018.6
06:05 PM EDT	SW 5.7	10.00	Mostly Clear	--	73.4	60.8	65%	NA	73.4	30.08	1018.6
06:00 PM EDT	SW 6.9	10.00	Clear	--	73.4	60.8	65%	NA	73.4	30.08	1018.6
05:50 PM EDT	SW 6.9	10.00	Clear	--	73.4	60.8	65%	NA	73.4	30.07	1018.3
05:40 PM EDT	SW 8.1	10.00	Clear	--	75.2	60.8	61%	NA	75.2	30.08	1018.6
05:35 PM EDT	SW 9.2	10.00	Clear	--	75.2	60.8	61%	NA	75.2	30.07	1018.3
05:25 PM EDT	SW 4.6	10.00	Clear	--	75.2	60.8	61%	NA	75.2	30.07	1018.3
05:20 PM EDT	SW 3.4	10.00	Clear	--	75.2	60.8	61%	NA	75.2	30.07	1018.3
05:05 PM EDT	SW 4.6	10.00	Clear	--	75.2	60.8	61%	NA	75.2	30.07	1018.3
04:50 PM EDT	4.6	10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.08	1018.6
04:45 PM EDT	W 4.6	10.00	Clear	--	75.2	59.0	57%	NA	75.0	30.08	1018.6
04:40 PM EDT	SW 4.6	10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.08	1018.6
04:35 PM EDT	4.6	10.00	Clear	--	75.2	59.0	57%	NA	75.0	30.08	1018.6
04:30 PM EDT	5.7	10.00	Clear	--	77.0	57.2	50%	NA	76.8	30.08	1018.6
04:25 PM EDT	3.4	10.00	Clear	--	77.0	57.2	50%	NA	76.8	30.08	1018.6
04:20 PM EDT	SW 8.1	10.00	Mostly Clear	--	77.0	57.2	50%	NA	76.8	30.08	1018.6
04:10 PM EDT	10.4	10.00	Clear	--	77.0	57.2	50%	NA	76.8	30.08	1018.6
04:05 PM EDT	SW 11.5	10.00	Clear	--	77.0	57.2	50%	NA	76.8	30.08	1018.6
04:00 PM EDT	W 8.1	10.00	Clear	--	78.8	57.2	48%	NA	78.6	30.08	1018.6
03:50 PM EDT	SW 5.7	10.00	Mostly Clear	--	77.0	57.2	50%	NA	76.8	30.08	1018.6
03:40 PM EDT	W 5.7	10.00	Mostly Clear	--	77.0	57.2	50%	NA	76.8	30.08	1018.6
03:35 PM EDT	W 5.7	10.00	Mostly Clear	--	77.0	57.2	50%	NA	76.8	30.08	1018.6
03:25 PM EDT	6.9	10.00	Clear	--	77.0	57.2	50%	NA	76.8	30.09	1019.0
03:15 PM EDT	8.1	10.00	Clear	--	77.0	57.2	50%	NA	76.8	30.09	1019.0
03:05 PM EDT	4.6	10.00	Clear	--	77.0	57.2	50%	NA	76.8	30.09	1019.0
03:00 PM EDT	S 8.1	10.00	Clear	--	77.0	57.2	50%	NA	76.8	30.09	1019.0
02:50 PM EDT	SW 8.1	10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.09	1019.0
02:45 PM EDT	5.7	10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.10	1019.3
02:35 PM EDT	SW 6.9	10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.10	1019.3
02:25 PM EDT	SW 6.9	10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.10	1019.3
02:20 PM EDT	6.9	10.00	Clear	--	75.2	57.2	54%	NA	75.0	30.10	1019.3