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)

Mostly Cloudy

64.4 F

Humidity:	49%
Wind Speed:	4.6 mph
Barometer:	30.15 in
Dewpoint:	44.6 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 21 2026, 06:00 PM 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)
06:00 PM EDT	4.6	10.00	Mostly Cloudy	--	64.4	44.6	49%	NA	NA	30.15	1021.0
05:40 PM EDT	4.6	10.00	Mostly Cloudy	--	64.4	44.6	49%	NA	NA	30.14	1020.7
05:35 PM EDT	5.7	10.00	Cloudy	--	64.4		%	NA	NA	30.14	1020.7
05:30 PM EDT	5.7	10.00	Mostly Cloudy	--	64.4	44.6	49%	NA	NA	30.14	1020.7
05:25 PM EDT	6.9	10.00	Cloudy	--	66.2	44.6	46%	NA	NA	30.14	1020.7
05:20 PM EDT	3.4	10.00	Cloudy	--	64.4	46.4	52%	NA	NA	30.14	1020.7
05:10 PM EDT	E 3.4	10.00	Mostly Cloudy	--	64.4	46.4	52%	NA	NA	30.14	1020.7
05:05 PM EDT	E 3.4	10.00	Mostly Cloudy	--	66.2	46.4	49%	NA	NA	30.14	1020.7
04:45 PM EDT	8.1	10.00	Mostly Cloudy	--	66.2	44.6	46%	NA	NA	30.14	1020.7
04:40 PM EDT	4.6	10.00	Mostly Cloudy	--	68.0	44.6	43%	NA	NA	30.13	1020.3
04:35 PM EDT	NW 4.6	10.00	Mostly Cloudy	--	68.0	44.6	43%	NA	NA	30.13	1020.3
04:30 PM EDT	NW 6.9	10.00	Mostly Cloudy	--	68.0	44.6	43%	NA	NA	30.13	1020.3
04:20 PM EDT	6.9	10.00	Mostly Cloudy	--	66.2	44.6	46%	NA	NA	30.13	1020.3
04:05 PM EDT	9.2	10.00	Mostly Cloudy	--	66.2	46.4	49%	NA	NA	30.13	1020.3
04:00 PM EDT	8.1	10.00	Mostly Cloudy	--	66.2	44.6	46%	NA	NA	30.13	1020.3
03:45 PM EDT	6.9	10.00	Clear	--	68.0	44.6	43%	NA	NA	30.13	1020.3
03:10 PM EDT	8.1	10.00	Mostly Cloudy	--	64.4	44.6	49%	NA	NA	30.13	1020.3
03:00 PM EDT	10.4	10.00	Cloudy	--	64.4	44.6	49%	NA	NA	30.13	1020.3
02:45 PM EDT	NW 8.1	10.00	Mostly Cloudy	--	69.8	46.4	43%	NA	NA	30.13	1020.3
02:40 PM EDT	NW 6.9	10.00	Mostly Cloudy	--	68.0	46.4	46%	NA	NA	30.13	1020.3
02:35 PM EDT	9.2	10.00	Partly Cloudy	--	64.4	44.6	49%	NA	NA	30.13	1020.3
02:30 PM EDT	10.4	10.00	Partly Cloudy	--	66.2	44.6	46%	NA	NA	30.13	1020.3
02:25 PM EDT	12.7	10.00	Mostly Cloudy	--	66.2	46.4	49%	NA	NA	30.13	1020.3
02:20 PM EDT	9.2	10.00	Mostly Cloudy	--	68.0	46.4	46%	NA	NA	30.13	1020.3
02:05 PM EDT	9.2	10.00	Mostly Cloudy	--	64.4	46.4	52%	NA	NA	30.13	1020.3
02:00 PM EDT	10.4	10.00	Mostly Cloudy	--	64.4	46.4	52%	NA	NA	30.13	1020.3
01:50 PM EDT	3.4	10.00	Partly Cloudy	--	66.2	48.2	52%	NA	NA	30.13	1020.3
01:45 PM EDT	5.7	10.00	NULL	--	64.4	46.4	52%	NA	NA	30.13	1020.3
01:40 PM EDT	9.2	10.00	NULL	--	64.4		%	NA	NA	30.13	1020.3
01:35 PM EDT	12.7	10.00	NULL	--	64.4	46.4	52%	NA	NA	30.13	1020.3
01:30 PM EDT	10.4	NULL	NULL	--	64.4	46.4	52%	NA	NA	30.13	1020.3
01:15 PM EDT	4.6	10.00	Mostly Cloudy	--	64.4	46.4	52%	NA	NA	30.14	1020.7
01:05 PM EDT	10.4	10.00	Mostly Cloudy	--	64.4	46.4	52%	NA	NA	30.14	1020.7
01:00 PM EDT	9.2	10.00	Mostly Cloudy	--	66.2	46.4	49%	NA	NA	30.14	1020.7
12:50 PM EDT	4.6	10.00	Mostly Cloudy	--	66.2	46.4	49%	NA	NA	30.14	1020.7
12:45 PM EDT	9.2	10.00	Mostly Cloudy	--	64.4	46.4	52%	NA	NA	30.14	1020.7
12:35 PM EDT	12.7	10.00	Mostly Cloudy	--	64.4	48.2	56%	NA	NA	30.14	1020.7
12:30 PM EDT	11.5	10.00	Mostly Cloudy	--	64.4	48.2	56%	NA	NA	30.14	1020.7
12:25 PM EDT	10.4	10.00	Partly Cloudy	--	66.2	48.2	52%	NA	NA	30.14	1020.7
12:15 PM EDT	11.5	10.00	Mostly Clear	--	64.4	46.4	52%	NA	NA	30.14	1020.7
12:10 PM EDT	10.4	10.00	NULL	--	66.2	48.2	52%	NA	NA	30.14	1020.7
12:05 PM EDT		10.00	NULL	--	66.2	48.2	52%	NA	NA	30.14	1020.7
12:00 PM EDT	9.2	10.00	NULL	--	64.4	48.2	56%	NA	NA	30.14	1020.7
11:50 AM EDT	NE 9.2 G 16.1	10.00	Partly Cloudy	--	64.4	48.2	56%	NA	NA	30.14	1020.7
11:40 AM EDT		10.00	Clear	--	64.4	48.2	56%	NA	NA	30.15	1021.0
11:35 AM EDT	9.2	10.00	Clear	--	64.4	48.2	56%	NA	NA	30.15	1021.0
11:30 AM EDT	11.5	10.00	Mostly Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
11:20 AM EDT	11.5	10.00	Mostly Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
11:15 AM EDT	10.4	10.00	Mostly Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
11:05 AM EDT	11.5	10.00	Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
10:55 AM EDT	8.1	10.00	Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
10:50 AM EDT	10.4	10.00	Mostly Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
10:45 AM EDT	10.4	10.00	Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
10:40 AM EDT	6.9	10.00	Clear	--	62.6	50.0	63%	NA	NA	30.15	1021.0
10:35 AM EDT	8.1	10.00	Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
10:30 AM EDT	11.5	10.00	Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
10:25 AM EDT	8.1	10.00	Clear	--	62.6	48.2	59%	NA	NA	30.15	1021.0
10:10 AM EDT	9.2	10.00	Clear	--	60.8	48.2	63%	NA	NA	30.15	1021.0
10:05 AM EDT	9.2	10.00	Clear	--	60.8	48.2	63%	NA	NA	30.15	1021.0
10:00 AM EDT	8.1	10.00	Clear	--	60.8	48.2	63%	NA	NA	30.15	1021.0
09:50 AM EDT	9.2	10.00	Mostly Clear	--	60.8	48.2	63%	NA	NA	30.15	1021.0
09:35 AM EDT	11.5	10.00	NULL	--	59.0	48.2	67%	NA	NA	30.14	1020.7
09:30 AM EDT	10.4	10.00	NULL	--	57.2	48.2	72%	NA	NA	30.14	1020.7
09:25 AM EDT	10.4	10.00	NULL	--	57.2	48.2	72%	NA	NA	30.14	1020.7
09:20 AM EDT	11.5	10.00	NULL	--	57.2	48.2	72%	NA	NA	30.13	1020.3
09:10 AM EDT	9.2	10.00	NULL	--	57.2	48.2	72%	NA	NA	30.13	1020.3
09:05 AM EDT	9.2	10.00	Clear	--	57.2	48.2	72%	NA	NA	30.13	1020.3
09:00 AM EDT	9.2	10.00	Clear	--	57.2	48.2	72%	NA	NA	30.13	1020.3
08:50 AM EDT	9.2	10.00	NULL	--	55.4	48.2	77%	NA	NA	30.13	1020.3
08:40 AM EDT	6.9	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.13	1020.3
08:35 AM EDT	8.1	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.12	1020.0
08:30 AM EDT	NE 4.6	10.00	Clear	--	55.4	50.0	82%	NA	NA	30.12	1020.0