Herndon, Virginia Weather Forecast

Local

Herndon, VA, US

38.96955, -77.3861

Hourly Observations for July 31, 2021

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:52 am 00:52	Mostly Clear	71 21.7	55 12.8	57 57	Calm	29.98 1015	10 16
1:52 am 01:52	Mostly Clear	68 20	55 12.8	63 63	NW 6 9	29.99 1016	10 16
2:52 am 02:52	Partly Cloudy	72 22.2	53 11.7	52 52	N 7 11	29.99 1016	10 16
3:52 am 03:52	Mostly Clear	69 20.6	54 12.2	59 59	NNE 6 9	29.98 1015	10 16
4:52 am 04:52	Mostly Clear	67 19.4	54 12.2	63 63	N 6 9	30.00 1016	10 16
5:52 am 05:52	Mostly Cloudy	68 20	54 12.2	61 61	N 3 6	30.01 1016	10 16
6:52 am 06:52	Mostly Cloudy	68 20	54 12.2	61 61	N 6 9	30.03 1017	10 16
7:52 am 07:52	Mostly Cloudy	68 20	53 11.7	59 59	NNE 6 9	30.04 1017	10 16
8:52 am 08:52	Mostly Cloudy	68 20	54 12.2	61 61	NE 5 7	30.04 1017	10 16
9:52 am 09:52	Mostly Cloudy	71 21.7	55 12.8	57 57	VRB 5 7	30.04 1017	10 16
10:52 am 10:52	Mostly Cloudy	71 21.7	56 13.3	59 59	VRB 6 9	30.04 1017	10 16
11:52 am 11:52	Mostly Cloudy	75 23.9	58 14.4	55 55	VRB 6 9	30.02 1017	10 16
12:52 pm 12:52	Mostly Sunny	78 25.6	57 13.9	48 48	VRB 6 9	30.00 1016	10 16
1:52 pm 13:52	Mostly Sunny	80 26.7	58 14.4	47 47	VRB 6 9	29.98 1015	10 16
2:52 pm 14:52	Mostly Cloudy	82 27.8	57 13.9	42 42	VRB 6 9	29.96 1015	10 16
3:52 pm 15:52	Mostly Cloudy	81 27.2	57 13.9	44 44	SW 6 9	29.95 1014	10 16
4:52 pm 16:52	Mostly Cloudy	82 27.8	57 13.9	42 42	SW 6 9	29.93 1014	10 16
5:52 pm 17:52	Mostly Cloudy	83 28.3	58 14.4	43 43	SW 7 11	29.93 1013	10 16
6:52 pm 18:52	Mostly Cloudy	80 26.7	60 15.6	51 51	SSW 6 9	29.92 1013	10 16
7:52 pm 19:52	Cloudy	77 25	61 16.1	58 58	S 8 13	29.92 1013	10 16
8:52 pm 20:52	Cloudy	75 23.9	62 16.7	64 64	S 7 11	29.92 1013	10 16
9:52 pm 21:52	Mostly Cloudy	74 23.3	62 16.7	67 67	S 5 7	29.94 1014	10 16
10:52 pm 22:52	Cloudy	74 23.3	62 16.7	67 67	S 3 6	29.93 1014	10 16
11:52 pm 23:52	Cloudy	73 22.8	62 16.7	69 69	S 3 6	29.94 1014	10 16