Portland, Maine Weather Forecast

Local

Portland, ME, US

43.65737, -70.2589

Hourly Observations for December 21, 2021

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:51 am 00:51	Partly Cloudy	28 -2.2	15 -9.4	58 58	SW 10 17	30.03 1017	10 16
1:51 am 01:51	Clear	27 -2.8	16 -8.9	63 63	WSW 10 17	30.01 1016	10 16
2:51 am 02:51	Clear	27 -2.8	16 -8.9	63 63	WSW 10 17	29.98 1015	10 16
3:51 am 03:51	Clear	26 -3.3	17 -8.3	69 69	WSW 9 15	29.96 1015	10 16
4:51 am 04:51	Cloudy	26 -3.3	17 -8.3	69 69	SW 10 17	29.95 1014	10 16
5:51 am 05:51	Cloudy	27 -2.8	18 -7.8	69 69	SW 10 17	29.96 1015	10 16
6:51 am 06:51	Cloudy	27 -2.8	18 -7.8	69 69	SW 15 24	29.96 1015	10 16
7:51 am 07:51	Cloudy	28 -2.2	18 -7.8	66 66	WSW 12 19	29.98 1015	10 16
8:51 am 08:51	Mostly Cloudy	29 -1.7	19 -7.2	66 66	SW 10 17	30.01 1016	10 16
9:51 am 09:51	Mostly Cloudy	31 -0.6	20 -6.7	64 64	WSW 8 13	30.03 1017	10 16
10:51 am 10:51	Mostly Cloudy	34 1.1	22 -5.6	61 61	WSW 9 15	30.02 1017	10 16
11:51 am 11:51	Mostly Cloudy	36 2.2	22 -5.6	57 57	WSW 6 9	30.01 1016	10 16
12:51 pm 12:51	Mostly Sunny	38 3.3	23 -5	55 55	WSW 6 9	30.00 1016	10 16
1:51 pm 13:51	Mostly Sunny	40 4.4	24 -4.4	53 53	W 5 7	30.01 1016	10 16
2:51 pm 14:51	Mostly Sunny	40 4.4	24 -4.4	53 53	WSW 3 6	30.02 1017	10 16
3:51 pm 15:51	Mostly Sunny	38 3.3	24 -4.4	57 57	SSE 3 6	30.03 1017	10 16
4:51 pm 16:51	Clear	31 -0.6	23 -5	72 72	E 3 6	30.01 1016	10 16
5:51 pm 17:51	Clear	29 -1.7	23 -5	78 78	Calm	30.01 1016	10 16
6:51 pm 18:51	Clear	28 -2.2	24 -4.4	85 85	Calm	30.01 1016	10 16
7:51 pm 19:51	Clear	26 -3.3	23 -5	88 88	Calm	30.01 1016	10 16
8:51 pm 20:51	Clear	25 -3.9	23 -5	92 92	Calm	30.00 1016	10 16
9:51 pm 21:51	Clear	25 -3.9	23 -5	92 92	N 5 7	29.99 1016	10 16
10:51 pm 22:51	Mostly Clear	29 -1.7	21 -6.1	72 72	NE 9 15	29.96 1015	10 16
11:51 pm 23:51	Partly Cloudy	27 -2.8	21 -6.1	78 78	N 3 6	29.93 1014	10 16