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)

NULL

66.2 F

Humidity:	52%
Wind Speed:	S 10.4 mph
Barometer:	29.83 in
Dewpoint:	48.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

May 16 2026, 06:20 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)
06:20 PM EDT	S 10.4	10.00	NULL	--	66.2	48.2	52%	NA	NA	29.83	1010.2
06:05 PM EDT	S 11.5	10.00	NULL	--	66.2	48.2	52%	NA	NA	29.84	1010.5
05:50 PM EDT	S 11.5	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.84	1010.5
05:45 PM EDT	S 13.8 G 20.7	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.84	1010.5
05:40 PM EDT	S 13.8	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.84	1010.5
05:35 PM EDT	S 13.8	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.85	1010.8
05:30 PM EDT	S 11.5 G 17.3	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.84	1010.5
05:25 PM EDT	S 12.7 G 18.4	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.84	1010.5
05:10 PM EDT	S 15.0 G 20.7	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.84	1010.5
05:05 PM EDT		10.00	Clear	--	66.2	48.2	52%	NA	NA	29.84	1010.5
05:00 PM EDT	S 13.8 G 21.9	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.83	1010.2
04:50 PM EDT	S 15.0 G 21.9	10.00	NULL	--	66.2	48.2	52%	NA	NA	29.83	1010.2
04:45 PM EDT	S 15.0 G 24.2	10.00	NULL	--	66.2	48.2	52%	NA	NA	29.83	1010.2
04:30 PM EDT	G 25.3	10.00	NULL	--	68.0	50.0	53%	NA	NA	29.83	1010.2
04:20 PM EDT	S 15.0 G 21.9	10.00	NULL	--	68.0	50.0	53%	NA	NA	29.84	1010.5
04:15 PM EDT	S 17.3 G 24.2	10.00	NULL	--	68.0	50.0	53%	NA	NA	29.84	1010.5
04:00 PM EDT	S 17.3 G 28.8	10.00	NULL	--	69.8	51.8	53%	NA	NA	29.84	1010.5
03:50 PM EDT	S 15.0	10.00	NULL	--	69.8	51.8	53%	NA	NA	29.85	1010.8
03:40 PM EDT	S 18.4 G 24.2	10.00	Clear	--	69.8	51.8	53%	NA	NA	29.85	1010.8
03:35 PM EDT	S 18.4 G 26.5	10.00	Clear	--	69.8	51.8	53%	NA	NA	29.85	1010.8
03:25 PM EDT	S 12.7 G 20.7	10.00	Clear	--	71.6	51.8	50%	NA	70.9	29.85	1010.8
03:20 PM EDT	S 11.5	10.00	Clear	--	71.6	51.8	50%	NA	70.9	29.85	1010.8
03:00 PM EDT	S 11.5 G 17.3	10.00	Clear	--	71.6	53.6	53%	NA	70.9	29.86	1011.2
02:50 PM EDT	S 12.7 G 18.4	10.00	NULL	--	71.6	51.8	50%	NA	70.9	29.87	1011.5
02:45 PM EDT	S 11.5	10.00	Clear	--	71.6	53.6	53%	NA	70.9	29.88	1011.9
02:40 PM EDT	S 10.4 G 17.3	10.00	Clear	--	71.6	53.6	53%	NA	70.9	29.88	1011.9
02:35 PM EDT	11.5	10.00	Clear	--	69.8	53.6	56%	NA	NA	29.88	1011.9
02:30 PM EDT	S 12.7 G 18.4	10.00	Clear	--	69.8	53.6	56%	NA	NA	29.89	1012.2
02:25 PM EDT	S 11.5	10.00	Clear	--	69.8	53.6	56%	NA	NA	29.89	1012.2
02:10 PM EDT		10.00	Clear	--	69.8	53.6	56%	NA	NA	29.89	1012.2
02:05 PM EDT	S 12.7	10.00	Clear	--	71.6	53.6	53%	NA	70.9	29.90	1012.5
02:00 PM EDT	S 9.2	10.00	Clear	--	71.6	51.8	50%	NA	70.9	29.90	1012.5
01:50 PM EDT	W 10.4	10.00	Mostly Cloudy	--	73.4		%	NA	NA	29.90	1012.5
01:45 PM EDT	12.7	10.00	Clear	--	73.4		%	NA	NA	29.90	1012.5
01:40 PM EDT	12.7	10.00	Clear	--	73.4	46.4	38%	NA	72.3	29.91	1012.9
01:35 PM EDT	5.7	10.00	Clear	--	75.2	48.2	38%	NA	74.3	29.91	1012.9
01:25 PM EDT	4.6	10.00	Clear	--	73.4	46.4	38%	NA	72.3	29.91	1012.9
01:20 PM EDT	W 11.5	10.00	Clear	--	73.4	48.2	41%	NA	72.3	29.91	1012.9
01:10 PM EDT	11.5	10.00	Clear	--	73.4	46.4	38%	NA	72.3	29.92	1013.2
01:00 PM EDT	9.2	10.00	Clear	--	73.4	48.2	41%	NA	72.3	29.92	1013.2
12:35 PM EDT		10.00	Clear	--	73.4	48.2	41%	NA	72.3	29.93	1013.5
12:30 PM EDT	W 12.7	10.00	Clear	--	73.4	48.2	41%	NA	72.3	29.94	1013.9
12:20 PM EDT	W 11.5	10.00	Clear	--	73.4	50.0	44%	NA	72.5	29.94	1013.9
12:10 PM EDT	W 9.2	10.00	Clear	--	73.4	50.0	44%	NA	72.5	29.94	1013.9
12:05 PM EDT	9.2	10.00	Clear	--	71.6	50.0	46%	NA	70.7	29.94	1013.9
11:51 AM EDT	10.3	10.00	Partly Cloudy	--	72.0	50.0	46%	NA	71.1	29.95	1014.2
11:45 AM EDT	W 9.2	10.00	Clear	--	71.6	51.8	50%	NA	70.9	29.95	1014.2
11:40 AM EDT	W 10.4	10.00	Clear	--	71.6	51.8	50%	NA	70.9	29.96	1014.6
11:35 AM EDT	W 9.2	10.00	Clear	--	71.6	51.8	50%	NA	70.9	29.96	1014.6
11:25 AM EDT	SW 12.7	10.00	Clear	--	71.6	51.8	50%	NA	70.9	29.96	1014.6
11:10 AM EDT	W 6.9	10.00	Clear	--	69.8	51.8	53%	NA	NA	29.96	1014.6
11:05 AM EDT	11.5	10.00	Clear	--	69.8	51.8	53%	NA	NA	29.96	1014.6
11:00 AM EDT	W 10.4	10.00	Clear	--	69.8	51.8	53%	NA	NA	29.96	1014.6
10:50 AM EDT	W 5.7	10.00	Mostly Clear	--	69.8	51.8	53%	NA	NA	29.97	1014.9
10:45 AM EDT	W 10.4	10.00	Clear	--	69.8	53.6	56%	NA	NA	29.97	1014.9
10:35 AM EDT	W 4.6	10.00	Clear	--	69.8	53.6	56%	NA	NA	29.96	1014.6
10:30 AM EDT	4.6	10.00	Clear	--	68.0	53.6	60%	NA	NA	29.96	1014.6
10:25 AM EDT	W 8.1	10.00	Clear	--	68.0	53.6	60%	NA	NA	29.96	1014.6
10:20 AM EDT	5.7	10.00	Clear	--	68.0	53.6	60%	NA	NA	29.96	1014.6
10:10 AM EDT	W 6.9	10.00	Clear	--	66.2	53.6	64%	NA	NA	29.96	1014.6
10:05 AM EDT	SW 3.4	10.00	Clear	--	66.2	53.6	64%	NA	NA	29.96	1014.6
10:00 AM EDT	5.7	10.00	Clear	--	66.2	53.6	64%	NA	NA	29.96	1014.6
09:45 AM EDT	SW 5.7	10.00	Clear	--	66.2	53.6	64%	NA	NA	29.96	1014.6
09:40 AM EDT	W 9.2	10.00	Clear	--	64.4	51.8	64%	NA	NA	29.97	1014.9
09:35 AM EDT	W 9.2	10.00	Clear	--	64.4	51.8	64%	NA	NA	29.97	1014.9
09:25 AM EDT	W 5.7	10.00	Clear	--	64.4	51.8	64%	NA	NA	29.97	1014.9
09:15 AM EDT	9.2	10.00	Clear	--	64.4	51.8	64%	NA	NA	29.98	1015.2
09:10 AM EDT	8.1	10.00	Clear	--	64.4	53.6	68%	NA	NA	29.98	1015.2
09:00 AM EDT	W 8.1	10.00	Clear	--	64.4	53.6	68%	NA	NA	30.00	1015.9
08:50 AM EDT	W 6.9	10.00	Mostly Cloudy	--	64.4	53.6	68%	NA	NA	30.00	1015.9
08:45 AM EDT	W 5.7	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.00	1015.9
08:40 AM EDT	W 4.6	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.01	1016.3