Herndon, Virginia Weather Forecast

Local

Herndon, VA, US

38.96955, -77.3861

Hourly Observations for September 20, 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	63 17.2	60 15.6	90 90	WNW 3 6	30.22 1023	10 16
1:52 am 01:52	Mostly Clear	61 16.1	58 14.4	90 90	Calm	30.23 1024	10 16
2:52 am 02:52	Clear	60 15.6	58 14.4	93 93	Calm	30.23 1024	10 16
3:52 am 03:52	Mostly Cloudy	61 16.1	59 15	93 93	Calm	30.23 1024	10 16
4:52 am 04:52	Cloudy	62 16.7	60 15.6	93 93	Calm	30.23 1024	10 16
5:52 am 05:52	Cloudy	65 18.3	62 16.7	90 90	E 3 6	30.24 1024	10 16
6:52 am 06:52	Mostly Cloudy	65 18.3	62 16.7	90 90	SE 6 9	30.24 1024	10 16
7:52 am 07:52	Mostly Cloudy	66 18.9	62 16.7	87 87	Calm	30.27 1025	10 16
8:52 am 08:52	Mostly Cloudy	68 20	62 16.7	81 81	Calm	30.28 1025	10 16
9:52 am 09:52	Mostly Cloudy	71 21.7	61 16.1	71 71	SE 5 7	30.29 1026	10 16
10:52 am 10:52	Mostly Cloudy	74 23.3	57 13.9	56 56	E 7 11	30.29 1026	10 16
11:52 am 11:52	Mostly Cloudy	76 24.4	58 14.4	54 54	ESE 8 13	30.29 1026	10 16
12:52 pm 12:52	Mostly Cloudy	77 25	58 14.4	52 52	ESE 10 17	30.28 1025	10 16
1:52 pm 13:52	Mostly Cloudy	77 25	58 14.4	52 52	ESE 6 9	30.27 1025	10 16
2:52 pm 14:52	Mostly Cloudy	78 25.6	58 14.4	50 50	E 5 7	30.26 1025	10 16
3:52 pm 15:52	Mostly Cloudy	77 25	59 15	54 54	SSE 9 15	30.26 1025	10 16
4:52 pm 16:52	Mostly Cloudy	76 24.4	58 14.4	54 54	SE 7 11	30.25 1024	10 16
5:52 pm 17:52	Partly Cloudy	76 24.4	56 13.3	50 50	ESE 7 11	30.24 1024	10 16
6:52 pm 18:52	Partly Cloudy	74 23.3	57 13.9	56 56	SE 7 11	30.26 1025	10 16
7:52 pm 19:52	Mostly Clear	70 21.1	58 14.4	66 66	SE 5 7	30.27 1025	10 16
8:52 pm 20:52	Partly Cloudy	69 20.6	59 15	70 70	ESE 6 9	30.29 1026	10 16
9:52 pm 21:52	Partly Cloudy	67 19.4	59 15	76 76	ESE 6 9	30.29 1026	10 16
10:52 pm 22:52	Partly Cloudy	66 18.9	58 14.4	75 75	ESE 6 9	30.30 1026	10 16
11:52 pm 23:52	Partly Cloudy	65 18.3	58 14.4	78 78	ESE 5 7	30.29 1026	10 16