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

57.2 F

Humidity:	100%
Wind Speed:	0.0 mph
Barometer:	29.99 in
Dewpoint:	57.2 F
Visibility:	0.25 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jun 28 2026, 06:15 AM EDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Maine

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Maine

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼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)
06:15 AM EDT	0.0	0.25	Fog	--	57.2	57.2	100%	NA	NA	29.99	1015.6
06:10 AM EDT	0.0	0.25	Fog	--	57.2	57.2	100%	NA	NA	29.99	1015.6
06:05 AM EDT	0.0	0.25	Fog	--	57.2	57.2	100%	NA	NA	29.99	1015.6
06:00 AM EDT	0.0	0.13	Fog	--	57.2	57.2	100%	NA	NA	29.99	1015.6
05:51 AM EDT	0.0	0.25	Fog	--	57.9	57.0	97%	NA	NA	29.99	1015.6
05:45 AM EDT	3.4	0.24	Fog	--	59.0	59.0	100%	NA	NA	29.99	1015.6
05:40 AM EDT	3.4	0.24	Fog	--	59.0	59.0	100%	NA	NA	29.99	1015.6
05:35 AM EDT	0.0	0.24	Fog	--	59.0	59.0	100%	NA	NA	29.99	1015.6
05:25 AM EDT	4.6	0.24	Fog	--	59.0	59.0	100%	NA	NA	29.99	1015.6
05:20 AM EDT	3.4	0.24	Fog	--	59.0	59.0	100%	NA	NA	29.99	1015.6
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