10-Day Weather Forecast - Great Falls, VA
- 89|66°FPartly CloudyHourly details
Today
89°FPartly cloudy. High temperature around 89F. Dew point will be around 68F with an average humidity of 61%. Winds will be 5 mph from the S.
Tonight
66°FMostly cloudy. Showers likely with a chance of thunderstorms this evening then a slight chance of showers after midnight. Lows in the mid 60s. Southwest winds 10 to 15 mph becoming west after midnight. Chance of rain 70 percent.
- 75|59°FSunnyHourly details
Day
75°FSunny. Highs in the lower 80s. Northwest winds around 15 mph with gusts up to 25 mph.
Night
59°FMostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest winds 10 to 15 mph.
- 77|63°FMostly SunnyHourly details
Day
77°FMostly sunny. Highs in the lower 80s. North winds around 5 mph becoming southwest in the afternoon.
Night
63°FPartly cloudy. Lows in the lower 60s. South winds around 5 mph.
- 81|68°FMostly SunnyHourly details
Day
81°FMostly sunny. Highs in the mid 80s.
Night
68°FPartly cloudy. Lows in the mid 60s.
- 91|71°F40% Chance of StormsHourly details
Day
91°FPartly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 40 percent.
Night
71°FMostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
- 79|61°F50% Chance of StormsHourly details
Day
79°FPartly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
Night
61°FMostly clear. Lows in the lower 60s.
Weekend Weather
- 84|62°FSunny
Day
84°FSunny. Highs in the mid 80s.
Night
62°FMostly clear. Lows in the lower 60s.
- 80|66°FSunny
Day
80°FSunny. Highs in the upper 80s.
Night
66°FCloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 66F. Dew point will be around 61F with an average humidity of 76%. Winds will be 2 mph from the N.
- 77|66°F50% Chance of Rain
Day
77°FCloudy with a chance of rain. Chance of precipitation 50%. High temperature around 77F. Dew point will be around 62F with an average humidity of 69%. Winds will be 1 mph from the N.
Night
66°FCloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 66F. Dew point will be around 63F with an average humidity of 84%. Winds will be 2 mph from the N.
- 78|66°F40% Chance of Rain
Day
78°FPartly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 63F with an average humidity of 70%. Winds will be 2 mph from the NE.
Night
66°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 64F with an average humidity of 83%. Winds will be 2 mph from the E.













