Weekly Weather Forecast for Great Falls, Virginia, United States

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Overall Weather	Temperature	Pressure
Overcast Clouds	72.37°F/22.43°C	1016 hPa
Wind Speed	Wind Direction	Clouds
0.45 MPH	215 Degrees	88%
Humidity Percentage	Sunrise Time	Sunset Time
85
Current Local Time	Moonrise Time	Moonset Time
11:11:11 EDT
Ultraviolet Index (UV Index)	Convert EDT to other time zones

Weather forecast for nearby Cities and Towns around : Great Falls, Dranesville, Reston, Wolf Trap, Potomac, Travilah, Sugarland Run, Lowes Island, Herndon, North Potomac, Oak Grove, Tysons Corner, Vienna, Cabin John, Darnestown, Countryside, Dulles Town Center, McLean, Pimmit Hills, Sterling

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Weather forecast for 09-August-2026
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
8 AM	Overcast Clouds	72.37°F 22.43°C	72.37°F 22.43°C	74.84°F 23.8°C	1017	85	90	1.96	288
11 AM	Overcast Clouds	76.01°F 24.45°C	76.01°F 24.45°C	83.3°F 28.5°C	1017	77	93	3.01	299
2 PM	Overcast Clouds	82.02°F 27.79°C	82.02°F 27.79°C	86.85°F 30.47°C	1016	52	87	2.96	293
5 PM	Clear Sky	89.04°F 31.69°C	89.04°F 31.69°C	89.04°F 31.69°C	1015	31	2	2.41	298
8 PM	Clear Sky	84.15°F 28.97°C	84.15°F 28.97°C	84.15°F 28.97°C	1015	48	1	1.6	35
11 PM	Few Clouds	78.85°F 26.03°C	78.85°F 26.03°C	78.85°F 26.03°C	1017	53	22	0.58	175

Weather forecast for 10-August-2026
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
2 AM	Few Clouds	75.29°F 24.05°C	75.29°F 24.05°C	75.29°F 24.05°C	1016	65	14	0.81	279
5 AM	Overcast Clouds	72.86°F 22.7°C	72.86°F 22.7°C	72.86°F 22.7°C	1016	64	100	0.9	266
8 AM	Overcast Clouds	76.82°F 24.9°C	76.82°F 24.9°C	76.82°F 24.9°C	1017	58	100	1.37	324
11 AM	Scattered Clouds	86.68°F 30.38°C	86.68°F 30.38°C	86.68°F 30.38°C	1017	38	39	1.39	292
2 PM	Few Clouds	89.67°F 32.04°C	89.67°F 32.04°C	89.67°F 32.04°C	1014	34	20	2.59	235
5 PM	Scattered Clouds	89.96°F 32.2°C	89.96°F 32.2°C	89.96°F 32.2°C	1012	39	31	2.7	215
8 PM	Scattered Clouds	85.86°F 29.92°C	85.86°F 29.92°C	85.86°F 29.92°C	1012	50	35	2.52	303
11 PM	Light Rain	78.85°F 26.03°C	78.85°F 26.03°C	78.85°F 26.03°C	1013	64	7	1.32	284

Weather forecast for 11-August-2026
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
2 AM	Light Rain	73.56°F 23.09°C	73.56°F 23.09°C	73.56°F 23.09°C	1014	86	51	6.33	286
5 AM	Light Rain	70.75°F 21.53°C	70.75°F 21.53°C	70.75°F 21.53°C	1013	82	100	4.51	283
8 AM	Overcast Clouds	72.91°F 22.73°C	72.91°F 22.73°C	72.91°F 22.73°C	1013	78	99	4.75	310
11 AM	Few Clouds	82.96°F 28.31°C	82.96°F 28.31°C	82.96°F 28.31°C	1014	55	14	4.7	336
2 PM	Few Clouds	90.45°F 32.47°C	90.45°F 32.47°C	90.45°F 32.47°C	1012	41	18	2.93	318
5 PM	Scattered Clouds	93.34°F 34.08°C	93.34°F 34.08°C	93.34°F 34.08°C	1011	32	44	3.32	300
8 PM	Broken Clouds	82.65°F 28.14°C	82.65°F 28.14°C	82.65°F 28.14°C	1011	51	51	1.4	230
11 PM	Broken Clouds	76.98°F 24.99°C	76.98°F 24.99°C	76.98°F 24.99°C	1010	73	69	1.43	240

Weather forecast for 12-August-2026
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
2 AM	Light Rain	71.04°F 21.69°C	71.04°F 21.69°C	71.04°F 21.69°C	1011	89	84	2.99	246
5 AM	Overcast Clouds	70.39°F 21.33°C	70.39°F 21.33°C	70.39°F 21.33°C	1009	84	100	3.44	241
8 AM	Broken Clouds	72.75°F 22.64°C	72.75°F 22.64°C	72.75°F 22.64°C	1010	78	70	2.32	285
11 AM	Overcast Clouds	79.74°F 26.52°C	79.74°F 26.52°C	79.74°F 26.52°C	1010	59	97	3.23	276
2 PM	Overcast Clouds	87.53°F 30.85°C	87.53°F 30.85°C	87.53°F 30.85°C	1008	47	98	2.84	266
5 PM	Scattered Clouds	90.75°F 32.64°C	90.75°F 32.64°C	90.75°F 32.64°C	1006	45	44	2.4	218
8 PM	Light Rain	82.33°F 27.96°C	82.33°F 27.96°C	82.33°F 27.96°C	1006	67	54	2.15	291
11 PM	Light Rain	72.68°F 22.6°C	72.68°F 22.6°C	72.68°F 22.6°C	1008	94	99	3.13	309

Weather forecast for 13-August-2026
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
2 AM	Overcast Clouds	71.37°F 21.87°C	71.37°F 21.87°C	71.37°F 21.87°C	1008	87	100	3.05	232
5 AM	Overcast Clouds	70.45°F 21.36°C	70.45°F 21.36°C	70.45°F 21.36°C	1007	79	97	3.84	284
8 AM	Scattered Clouds	71.47°F 21.93°C	71.47°F 21.93°C	71.47°F 21.93°C	1009	78	50	4.31	303
11 AM	Clear Sky	80.38°F 26.88°C	80.38°F 26.88°C	80.38°F 26.88°C	1010	57	6	5.78	315
2 PM	Few Clouds	86.18°F 30.1°C	86.18°F 30.1°C	86.18°F 30.1°C	1010	36	15	4.38	301
5 PM	Broken Clouds	86.38°F 30.21°C	86.38°F 30.21°C	86.38°F 30.21°C	1010	32	78	5.61	306
8 PM	Overcast Clouds	76.28°F 24.6°C	76.28°F 24.6°C	76.28°F 24.6°C	1012	43	89	3.09	324
11 PM	Overcast Clouds	70.65°F 21.47°C	70.65°F 21.47°C	70.65°F 21.47°C	1015	52	100	2.68	329

Weather forecast for 14-August-2026
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
2 AM	Overcast Clouds	67.53°F 19.74°C	67.53°F 19.74°C	67.53°F 19.74°C	1017	55	100	3.06	308
5 AM	Broken Clouds	63.23°F 17.35°C	63.23°F 17.35°C	63.23°F 17.35°C	1018	63	78	2.65	313

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