10-Day Weather Forecast - Great Falls, VA
- |56°F70% Chance of StormsHourly details
Tonight
56°FMostly cloudy. Isolated showers and thunderstorms this evening then showers likely after midnight. Some thunderstorms may be severe with damaging winds and large hail. Lows in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
- 51|32°FSnow ShowersHourly details
Day
51°FShowers in the morning then showers likely with a chance of snow showers in the afternoon. Much cooler with highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 90 percent.
Night
32°FMostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph becoming west around 5 mph after midnight.
- 55|44°FMostly SunnyHourly details
Day
55°FMostly sunny. Highs in the mid 50s. South winds 15 to 20 mph. Gusts up to 35 mph in the afternoon.
Night
44°FMostly clear in the evening then becoming partly cloudy. Lows in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph becoming west 5 to 10 mph with gusts up to 20 mph after midnight.
Weekend Weather
- 58|40°FMostly SunnyHourly details
Day
58°FMostly sunny. Highs in the mid 50s.
Night
40°FMostly cloudy. Lows around 40.
- 58|56°FCloudyHourly details
Day
58°FCloudy. Highs around 60.
Night
56°FRain likely. Lows in the lower 50s. Chance of rain 70 percent.
- 65|31°F80% Chance of RainHourly details
Day
65°FRain. Highs in the upper 60s. Temperature falling into the mid 50s in the afternoon. Chance of rain 80 percent.
Night
31°FMostly cloudy with a chance of rain. Cooler with lows in the upper 20s. Chance of rain 40 percent.
- 37|27°FMostly SunnyHourly details
Day
37°FMostly sunny. Much cooler with highs around 40.
Night
27°FMostly clear. Lows in the mid 20s.
- 45|33°FMostly Sunny
Day
45°FMostly sunny. Highs in the lower 40s.
Night
33°FCloudy. Low temperature around 33F. Dew point will be around 16F with an average humidity of 44%. Winds will be 2 mph from the SE.
- 49|36°FMostly Sunny
Day
49°FMostly sunny. High temperature around 49F. Dew point will be around 22F with an average humidity of 45%. Winds will be 3 mph from the E.
Night
36°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 25F with an average humidity of 57%. Winds will be 4 mph from the E.
- 56|46°F30% Chance of Rain
Day
56°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 32F with an average humidity of 55%. Winds will be 4 mph from the S.
Night
46°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 36F with an average humidity of 61%. Winds will be 3 mph from the S.













