Acton, MA Current Weather Conditions

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

▼Current Conditions — Acton, MA

NASHUA/BOIRE FLD (KASH)

Fog/Mist

69.8 F

Humidity:	%
Wind Speed:	S 6.9 G 13.8 mph
Barometer:	29.72 in
Dewpoint:	F
Visibility:	3.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jul 18 2026, 05:20 PM EDT

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▼Hourly Observation History — Acton, 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)
05:20 PM EDT	S 6.9 G 13.8	3.00	Fog/Mist	--	69.8		%	NA	NA	29.72	1006.4
05:10 PM EDT	S 6.9	2.50	Light Rain and Fog/Mist	--	69.8		%	NA	NA	29.73	1006.8
05:00 PM EDT	S 9.2	2.50	Fog/Mist	--	71.6		%	NA	NA	29.73	1006.8
04:50 PM EDT	S 12.7	2.00	Fog/Mist	--	71.6		%	NA	NA	29.73	1006.8
04:45 PM EDT	S 8.1	2.00	Fog/Mist	--	71.6		%	NA	NA	29.73	1006.8
04:40 PM EDT	S 5.7	2.00	Fog/Mist	--	71.6		%	NA	NA	29.73	1006.8
04:35 PM EDT	S 6.9	2.00	Light Rain and Fog/Mist	--	71.6		%	NA	NA	29.73	1006.8
04:30 PM EDT	S 6.9	2.00	Light Rain and Fog/Mist	--	71.6		%	NA	NA	29.74	1007.1
04:20 PM EDT	S 5.7	2.00	Light Rain and Fog/Mist	--	71.6		%	NA	NA	29.75	1007.5
04:10 PM EDT	S 8.1	2.00	Light Rain and Fog/Mist	--	71.6		%	NA	NA	29.75	1007.5
04:05 PM EDT	S 4.6	2.00	Light Rain and Fog/Mist	--	71.6		%	NA	NA	29.76	1007.8
03:50 PM EDT	S 5.7	2.00	Light Rain and Fog/Mist	--	71.6		%	NA	NA	29.76	1007.8
03:45 PM EDT	S 10.4	2.00	Light Rain and Fog/Mist	--	71.6		%	NA	NA	29.77	1008.1
03:35 PM EDT	0.0	2.00	Heavy Rain and Fog/Mist	--	71.6		%	NA	NA	29.77	1008.1
03:30 PM EDT	S 6.9	2.00	Rain and Fog/Mist	--	71.6		%	NA	NA	29.78	1008.5
03:20 PM EDT	3.4	2.00	Rain and Fog/Mist	--	71.6		%	NA	NA	29.78	1008.5
03:10 PM EDT	S 5.7	2.00	Rain and Fog/Mist	--	73.4		%	NA	NA	29.79	1008.8
03:05 PM EDT	6.9	2.00	Rain and Fog/Mist	--	73.4		%	NA	NA	29.79	1008.8
03:00 PM EDT	S 4.6	2.00	Rain and Fog/Mist	--	73.4		%	NA	NA	29.79	1008.8
02:50 PM EDT	S 4.6	2.50	Rain and Haze	--	73.4		%	NA	NA	29.80	1009.1
02:40 PM EDT	0.0	2.50	Rain and Haze	--	73.4		%	NA	NA	29.80	1009.1
02:35 PM EDT	3.4	2.50	Light Rain and Haze	--	75.2		%	NA	NA	29.80	1009.1
02:30 PM EDT	S 3.4	2.50	Light Rain and Haze	--	75.2		%	NA	NA	29.80	1009.1
02:20 PM EDT	S 5.7	2.50	Light Rain and Haze	--	75.2		%	NA	NA	29.81	1009.5
02:15 PM EDT	5.7	2.50	Light Rain and Haze	--	75.2		%	NA	NA	29.81	1009.5
02:05 PM EDT	4.6	2.50	Haze	--	75.2		%	NA	NA	29.81	1009.5
02:00 PM EDT	6.9	2.50	Haze	--	75.2		%	NA	NA	29.81	1009.5
01:50 PM EDT	S 9.2 G 17.3	2.00	Haze	--	75.2		%	NA	NA	29.81	1009.5
01:45 PM EDT	S 9.2 G 17.3	2.00	Light Rain and Haze	--	75.2		%	NA	NA	29.81	1009.5
01:40 PM EDT	S 9.2 G 17.3	2.00	Light Rain and Haze	--	75.2		%	NA	NA	29.82	1009.8
01:35 PM EDT	S 9.2 G 17.3	2.00	Light Rain and Haze	--	75.2		%	NA	NA	29.82	1009.8
01:25 PM EDT	S 9.2 G 17.3	2.00	Light Rain and Haze	--	75.2		%	NA	NA	29.83	1010.2
01:20 PM EDT	S 9.2 G 17.3	2.00	Light Rain and Haze	--	75.2		%	NA	NA	29.83	1010.2
01:10 PM EDT	S 9.2 G 17.3	2.00	Light Rain and Haze	--	75.2		%	NA	NA	29.83	1010.2
01:05 PM EDT	S 9.2 G 17.3	2.00	Light Rain and Haze	--	75.2		%	NA	NA	29.84	1010.5
01:00 PM EDT	S 9.2 G 17.3	2.00	Rain and Haze	--	75.2		%	NA	NA	29.84	1010.5
12:50 PM EDT	S 9.2	2.00	Light Rain and Haze	--	78.8		%	NA	NA	29.84	1010.5
12:40 PM EDT	8.1	5.00	Haze	--	78.8		%	NA	NA	29.85	1010.8
12:35 PM EDT	4.6	5.00	Haze	--	78.8		%	NA	NA	29.85	1010.8
12:25 PM EDT	9.2	5.00	Haze	--	80.6		%	NA	NA	29.85	1010.8
12:10 PM EDT	S 6.9	5.00	Haze	--	80.6		%	NA	NA	29.85	1010.8
12:05 PM EDT	S 11.5	5.00	Haze	--	80.6		%	NA	NA	29.85	1010.8
11:50 AM EDT	S 9.2	6.00	Haze	--	80.6		%	NA	NA	29.86	1011.2
11:45 AM EDT	S 6.9	6.00	Haze	--	80.6		%	NA	NA	29.86	1011.2
11:35 AM EDT	S 8.1	6.00	Haze	--	80.6		%	NA	NA	29.87	1011.5
11:25 AM EDT	S 8.1	6.00	Haze	--	78.8		%	NA	NA	29.87	1011.5
11:15 AM EDT	S 9.2	6.00	Haze	--	78.8		%	NA	NA	29.88	1011.9
11:10 AM EDT	6.9	6.00	Haze	--	78.8		%	NA	NA	29.89	1012.2
11:05 AM EDT	8.1	6.00	Haze	--	78.8		%	NA	NA	29.89	1012.2
11:00 AM EDT	5.7	6.00	Haze	--	78.8		%	NA	NA	29.89	1012.2
10:50 AM EDT	6.9	8.00	Clear	--	78.8		%	NA	NA	29.88	1011.9
10:45 AM EDT	S 10.4	8.00	Clear	--	78.8		%	NA	NA	29.89	1012.2
10:40 AM EDT	10.4	8.00	Clear	--	78.8		%	NA	NA	29.89	1012.2
10:35 AM EDT	S 4.6	9.00	Clear	--	77.0		%	NA	NA	29.89	1012.2
10:25 AM EDT	S 5.7	10.00	Mostly Clear	--	75.2		%	NA	NA	29.90	1012.5
10:10 AM EDT	S 3.4	10.00	Partly Cloudy	--	75.2		%	NA	NA	29.91	1012.9
10:05 AM EDT	3.4	10.00	Mostly Cloudy	--	75.2		%	NA	NA	29.91	1012.9
09:50 AM EDT	S 5.7	10.00	Cloudy	--	73.4		%	NA	NA	29.92	1013.2
09:45 AM EDT	S 8.1	10.00	Mostly Cloudy	--	73.4		%	NA	NA	29.92	1013.2
09:35 AM EDT	S 4.6	10.00	Mostly Cloudy	--	71.6		%	NA	NA	29.92	1013.2
09:25 AM EDT	S 4.6	10.00	Mostly Clear	--	71.6		%	NA	NA	29.92	1013.2
09:20 AM EDT	SE 4.6	10.00	Mostly Clear	--	71.6		%	NA	NA	29.93	1013.5
09:05 AM EDT	S 3.4	10.00	Clear	--	69.8		%	NA	NA	29.94	1013.9
09:00 AM EDT	0.0	10.00	Clear	--	69.8		%	NA	NA	29.94	1013.9
08:50 AM EDT	S 3.4	10.00	Mostly Clear	--	69.8		%	NA	NA	29.94	1013.9
08:45 AM EDT	S 4.6	10.00	Mostly Clear	--	69.8		%	NA	NA	29.94	1013.9
08:40 AM EDT	S 4.6	10.00	Mostly Clear	--	69.8		%	NA	NA	29.94	1013.9
08:35 AM EDT	0.0	10.00	Mostly Clear	--	68.0		%	NA	NA	29.95	1014.2
08:30 AM EDT	0.0	10.00	Mostly Clear	--	68.0		%	NA	NA	29.95	1014.2
08:25 AM EDT	0.0	10.00	Mostly Clear	--	68.0		%	NA	NA	29.95	1014.2
08:15 AM EDT	0.0	10.00	Mostly Clear	--	66.2		%	NA	NA	29.95	1014.2
08:10 AM EDT	0.0	10.00	Mostly Clear	--	66.2		%	NA	NA	29.95	1014.2