Weather in Great Falls, Virginia, United States

7-Day Detailed Weather Forecast for Great Falls

This Afternoon

Temperature: 52°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of rain. Cloudy, with a high near 52. South wind around 7 mph. Chance of precipitation is 20%.

Tonight

Temperature: 27°F

Wind Speed: 6 to 18 mph

Wind Direction: SW

Forecast: A chance of rain before 2am. Mostly cloudy, with a low around 27. Southwest wind 6 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 30°F

Wind Speed: 17 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 30. Northwest wind around 17 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 21°F

Wind Speed: 8 to 15 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 21. West wind 8 to 15 mph, with gusts as high as 28 mph.

Friday

Temperature: 36°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 36. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

Friday Night

Temperature: 31°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 31.

Saturday

Temperature: 44°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: A chance of rain and snow showers after 7am. Partly sunny, with a high near 44. Chance of precipitation is 30%.

Saturday Night

Temperature: 25°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 7pm, then a slight chance of rain between 7pm and 1am, then a slight chance of snow. Mostly cloudy, with a low around 25.

Sunday

Temperature: 31°F

Wind Speed: 6 to 10 mph

Wind Direction: NW

Forecast: A slight chance of snow before 1pm. Partly sunny, with a high near 31.

Sunday Night

Temperature: 17°F

Wind Speed: 5 to 8 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 17.

M.L. King Jr. Day

Temperature: 33°F

Wind Speed: 5 to 12 mph

Wind Direction: W

Forecast: Sunny, with a high near 33.

Monday Night

Temperature: 15°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 15.

Tuesday

Temperature: 27°F

Wind Speed: 10 to 14 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 27.

Tuesday Night

Temperature: 14°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 14.