Portland, ME Current Weather Conditions

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

▼Current Conditions — Portland, ME

PORTLAND (KPWM)

Fog

59.0 F

Humidity:	100%
Wind Speed:	3.4 mph
Barometer:	29.99 in
Dewpoint:	59.0 F
Visibility:	0.25 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jun 28 2026, 05:10 AM EDT

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▼Hourly Observation History — Portland, ME

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)
05:10 AM EDT	3.4	0.25	Fog	--	59.0	59.0	100%	NA	NA	29.99	1015.6
05:05 AM EDT	E 3.4	0.25	Fog	--	59.0	59.0	100%	NA	NA	29.99	1015.6
04:50 AM EDT	SE 3.4	0.25	Fog	--	59.0	59.0	100%	NA	NA	29.98	1015.2
04:45 AM EDT	3.4	0.25	Fog	--	59.0		%	NA	NA	29.98	1015.2
04:35 AM EDT	E 3.4	0.25	Fog	--	59.0		%	NA	NA	29.98	1015.2
04:25 AM EDT	E 4.6	0.50	Fog	--	59.0		%	NA	NA	29.98	1015.2
04:20 AM EDT	0.0	0.50	Fog	--	60.8		%	NA	NA	29.98	1015.2
04:00 AM EDT	0.0	0.50	Fog	--	59.0		%	NA	NA	29.99	1015.6
03:51 AM EDT	0.0	0.25	Fog	--	59.0		%	NA	NA	29.99	1015.6
03:35 AM EDT	0.0	0.25	Fog	--	59.0		%	NA	NA	29.99	1015.6
03:25 AM EDT	0.0	0.24	Fog	--	59.0		%	NA	NA	29.99	1015.6
03:15 AM EDT	3.4	0.24	Fog	--	59.0		%	NA	NA	29.98	1015.2
03:10 AM EDT	3.4	0.24	Fog	--	59.0		%	NA	NA	29.98	1015.2
03:05 AM EDT	0.0	0.25	Fog	--	59.0		%	NA	NA	29.99	1015.6
03:00 AM EDT	4.6	0.25	Fog	--	59.0		%	NA	NA	29.99	1015.6
02:50 AM EDT	0.0	0.24	Fog	--	59.0		%	NA	NA	29.99	1015.6
02:45 AM EDT	0.0	0.25	Fog	--	59.0		%	NA	NA	29.99	1015.6
02:40 AM EDT	0.0	0.25	Fog	--	59.0		%	NA	NA	29.99	1015.6
02:35 AM EDT	0.0	0.25	Fog	--	59.0		%	NA	NA	29.99	1015.6
02:25 AM EDT	0.0	0.25	Fog	--	59.0		%	NA	NA	30.00	1015.9
02:20 AM EDT	0.0	0.50	Fog	--	59.0		%	NA	NA	30.00	1015.9
02:10 AM EDT	0.0	0.50	Fog	--	59.0		%	NA	NA	30.00	1015.9
02:00 AM EDT	0.0	0.50	Fog	--	59.0		%	NA	NA	30.00	1015.9
01:50 AM EDT	0.0	0.75	Fog/Mist	--	59.0		%	NA	NA	30.00	1015.9
01:45 AM EDT	0.0	0.75	Fog/Mist	--	59.0		%	NA	NA	30.00	1015.9
01:35 AM EDT	0.0	1.00	Fog/Mist	--	59.0		%	NA	NA	30.01	1016.3
01:25 AM EDT	0.0	1.00	Fog/Mist	--	59.0		%	NA	NA	30.00	1015.9
01:20 AM EDT	3.4	1.25	Fog/Mist	--	59.0		%	NA	NA	30.00	1015.9
01:05 AM EDT	SE 4.6	3.00	Fog/Mist	--	60.8		%	NA	NA	30.01	1016.3
01:00 AM EDT	S 4.6	2.50	Fog/Mist	--	60.8		%	NA	NA	30.01	1016.3
12:50 AM EDT	4.6	6.00	Fog/Mist	--	59.0	59.0	100%	NA	NA	30.01	1016.3
12:40 AM EDT	3.4	7.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
12:35 AM EDT	3.4	7.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
12:25 AM EDT	0.0	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
12:20 AM EDT	S 3.4	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
12:05 AM EDT	0.0	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
11:45 PM EDT	S 3.4	9.00	Mostly Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
11:40 PM EDT	0.0	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
11:35 PM EDT	0.0	9.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
11:30 PM EDT	SE 3.4	8.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
11:25 PM EDT	3.4	9.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
11:20 PM EDT	0.0	8.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
11:05 PM EDT	0.0	3.50	Fog/Mist	--	59.0	59.0	100%	NA	NA	30.01	1016.3
11:00 PM EDT	S 4.6	4.00	Fog/Mist	--	59.0	59.0	100%	NA	NA	30.01	1016.3
10:50 PM EDT	5.7	9.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.01	1016.3
10:45 PM EDT	6.9	10.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.01	1016.3
10:35 PM EDT	4.6	9.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.01	1016.3
10:30 PM EDT	S 5.7	10.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.01	1016.3
10:20 PM EDT	6.9	7.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.02	1016.6
10:10 PM EDT	S 5.7	8.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.02	1016.6
10:05 PM EDT	S 5.7	8.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.02	1016.6
10:00 PM EDT	S 4.6	8.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.02	1016.6
09:50 PM EDT	4.6	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.02	1016.6
09:40 PM EDT	SE 3.4	8.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.03	1016.9
09:30 PM EDT	3.4	7.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.03	1016.9
09:25 PM EDT	0.0	4.00	Fog/Mist	--	59.0	59.0	100%	NA	NA	30.03	1016.9
09:05 PM EDT	S 4.6	4.00	Fog/Mist	--	59.0	59.0	100%	NA	NA	30.03	1016.9
09:00 PM EDT	9.2	6.00	Fog/Mist	--	59.0	59.0	100%	NA	NA	30.02	1016.6
08:50 PM EDT	S 5.7	5.00	Fog/Mist	--	59.0	59.0	100%	NA	NA	30.02	1016.6
08:45 PM EDT	S 4.6	6.00	Fog/Mist	--	59.0	59.0	100%	NA	NA	30.02	1016.6
08:40 PM EDT	S 8.1	7.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
08:35 PM EDT	6.9	9.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.01	1016.3
08:25 PM EDT	5.7	9.00	Partly Cloudy	--	59.0	59.0	100%	NA	NA	30.02	1016.6
08:20 PM EDT	SE 5.7	10.00	Partly Cloudy	--	60.8		%	NA	NA	30.02	1016.6
08:10 PM EDT	S 3.4	10.00	Mostly Clear	--	60.8		%	NA	NA	30.01	1016.3
08:05 PM EDT	S 5.7	10.00	Mostly Clear	--	60.8		%	NA	NA	30.01	1016.3
08:00 PM EDT	S 8.1	10.00	Mostly Clear	--	60.8		%	NA	NA	30.01	1016.3
07:45 PM EDT	6.9	10.00	Partly Cloudy	--	62.6		%	NA	NA	30.01	1016.3
07:35 PM EDT	S 8.1	10.00	Partly Cloudy	--	62.6		%	NA	NA	30.01	1016.3
07:25 PM EDT	9.2	10.00	Mostly Clear	--	62.6		%	NA	NA	30.01	1016.3
07:15 PM EDT	S 10.4	10.00	Clear	--	64.4	60.8	88%	NA	NA	30.00	1015.9
07:10 PM EDT	10.4	10.00	Mostly Clear	--	64.4	60.8	88%	NA	NA	30.01	1016.3