Weekly Weather Forecast for Herndon, Virginia, United States

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Overall Weather	Temperature	Pressure
Snow	32.81°F/0.45°C	1015 hPa
Wind Speed	Wind Direction	Clouds
2.57 MPH	330 Degrees	100%
Humidity Percentage	Sunrise Time	Sunset Time
85
Current Local Time	Moonrise Time	Moonset Time
11:11:11 EST
Ultraviolet Index (UV Index)	Convert EST to other time zones

Weather forecast for nearby Cities and Towns around : Herndon, Oak Grove, Reston, Floris, Dranesville, Oak Hill, Sterling, Sugarland Run, Dulles Town Center, Countryside, Great Falls, Chantilly, Wolf Trap, Lowes Island, Greenbriar, University Center, South Riding, Ashburn, Oakton, Broadlands

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Weather forecast for 14-December-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
7 AM	Snow	31.96°F -0.02°C	30.25°F -0.97°C	31.96°F -0.02°C	1015	83	100	6.28	320
10 AM	Broken Clouds	27.86°F -2.3°C	25.39°F -3.67°C	27.86°F -2.3°C	1019	77	66	6.8	326
1 PM	Scattered Clouds	26.46°F -3.08°C	26.46°F -3.08°C	26.46°F -3.08°C	1021	62	27	7.06	309
4 PM	Few Clouds	22.8°F -5.11°C	22.8°F -5.11°C	22.8°F -5.11°C	1023	61	13	7.74	305
7 PM	Few Clouds	16.92°F -8.38°C	16.92°F -8.38°C	16.92°F -8.38°C	1026	67	12	7.44	300
10 PM	Scattered Clouds	17.87°F -7.85°C	17.87°F -7.85°C	17.87°F -7.85°C	1026	66	32	6.77	309

Weather forecast for 15-December-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Few Clouds	18.19°F -7.67°C	18.19°F -7.67°C	18.19°F -7.67°C	1027	67	24	6.4	320
4 AM	Clear Sky	18.75°F -7.36°C	18.75°F -7.36°C	18.75°F -7.36°C	1028	71	7	5.38	317
7 AM	Few Clouds	18.19°F -7.67°C	18.19°F -7.67°C	18.19°F -7.67°C	1030	75	18	3.98	289
10 AM	Broken Clouds	23.14°F -4.92°C	23.14°F -4.92°C	23.14°F -4.92°C	1030	60	81	4.91	302
1 PM	Light Snow	27°F -2.78°C	27°F -2.78°C	27°F -2.78°C	1027	55	91	3.67	291
4 PM	Light Snow	27.84°F -2.31°C	27.84°F -2.31°C	27.84°F -2.31°C	1025	60	99	0.42	216
7 PM	Overcast Clouds	23.79°F -4.56°C	23.79°F -4.56°C	23.79°F -4.56°C	1023	83	100	1.11	113
10 PM	Overcast Clouds	21.61°F -5.77°C	21.61°F -5.77°C	21.61°F -5.77°C	1022	86	86	0.57	226

Weather forecast for 16-December-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Scattered Clouds	19.35°F -7.03°C	19.35°F -7.03°C	19.35°F -7.03°C	1022	89	46	0.89	310
4 AM	Clear Sky	19.74°F -6.81°C	19.74°F -6.81°C	19.74°F -6.81°C	1023	79	3	1.47	312
7 AM	Clear Sky	19.06°F -7.19°C	19.06°F -7.19°C	19.06°F -7.19°C	1024	80	4	1.22	343
10 AM	Broken Clouds	28.26°F -2.08°C	28.26°F -2.08°C	28.26°F -2.08°C	1025	59	62	1.12	281
1 PM	Broken Clouds	34.47°F 1.37°C	34.47°F 1.37°C	34.47°F 1.37°C	1023	52	79	2.38	187
4 PM	Overcast Clouds	32.7°F 0.39°C	32.7°F 0.39°C	32.7°F 0.39°C	1022	68	100	1.68	153
7 PM	Overcast Clouds	27.86°F -2.3°C	27.86°F -2.3°C	27.86°F -2.3°C	1022	79	100	1.96	148
10 PM	Broken Clouds	27.03°F -2.76°C	27.03°F -2.76°C	27.03°F -2.76°C	1021	81	74	1.87	179

Weather forecast for 17-December-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Overcast Clouds	25.41°F -3.66°C	25.41°F -3.66°C	25.41°F -3.66°C	1019	85	86	1.52	183
4 AM	Few Clouds	25.86°F -3.41°C	25.86°F -3.41°C	25.86°F -3.41°C	1018	81	16	1.64	199
7 AM	Clear Sky	26.65°F -2.97°C	26.65°F -2.97°C	26.65°F -2.97°C	1017	80	9	1.52	205
10 AM	Scattered Clouds	37.42°F 3.01°C	37.42°F 3.01°C	37.42°F 3.01°C	1016	64	41	2.76	213
1 PM	Broken Clouds	42.94°F 6.08°C	42.94°F 6.08°C	42.94°F 6.08°C	1013	67	71	2.69	209
4 PM	Overcast Clouds	42.01°F 5.56°C	42.01°F 5.56°C	42.01°F 5.56°C	1015	80	100	2.13	230
7 PM	Broken Clouds	41.7°F 5.39°C	41.7°F 5.39°C	41.7°F 5.39°C	1020	83	71	5.09	304
10 PM	Few Clouds	34.16°F 1.2°C	34.16°F 1.2°C	34.16°F 1.2°C	1024	91	14	2.45	311

Weather forecast for 18-December-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Broken Clouds	31.17°F -0.46°C	31.17°F -0.46°C	31.17°F -0.46°C	1025	88	56	1.99	309
4 AM	Scattered Clouds	28.54°F -1.92°C	28.54°F -1.92°C	28.54°F -1.92°C	1026	86	26	1.27	45
7 AM	Scattered Clouds	27.9°F -2.28°C	27.9°F -2.28°C	27.9°F -2.28°C	1027	87	32	1.58	99
10 AM	Broken Clouds	33.44°F 0.8°C	33.44°F 0.8°C	33.44°F 0.8°C	1027	78	58	2.27	145
1 PM	Broken Clouds	39.65°F 4.25°C	39.65°F 4.25°C	39.65°F 4.25°C	1022	69	79	4.91	150
4 PM	Overcast Clouds	40.51°F 4.73°C	40.51°F 4.73°C	40.51°F 4.73°C	1018	84	100	5.08	164
7 PM	Overcast Clouds	42.44°F 5.8°C	42.44°F 5.8°C	42.44°F 5.8°C	1013	89	100	6.16	161
10 PM	Overcast Clouds	50.61°F 10.34°C	50.61°F 10.34°C	50.61°F 10.34°C	1008	92	100	7.07	188

Weather forecast for 19-December-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Light Rain	56.44°F 13.58°C	56.44°F 13.58°C	56.44°F 13.58°C	1002	88	100	9.24	189
4 AM	Heavy Intensity Rain	45.59°F 7.55°C	45.59°F 7.55°C	45.59°F 7.55°C	1002	82	100	6.72	294

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