10-Day Weather Forecast - Great Falls, VA

Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. East winds around 5 mph becoming southeast after midnight.

Partly sunny. Highs in the mid 70s. South winds 5 to 10 mph.

Mostly cloudy with a 50 percent chance of rain. Lows in the mid 50s.

Partly sunny with a 50 percent chance of rain. Highs in the lower 60s.

Mostly clear. Cooler with lows in the lower 30s.

Sunny. Highs in the lower 50s.

Mostly cloudy. Lows in the upper 30s.

Mostly cloudy. Highs in the upper 50s.

Mostly cloudy. Lows in the lower 40s.

Mostly sunny. Highs in the mid 60s.

Partly cloudy. Low temperature around 55F. Dew point will be around 44F with an average humidity of 63%. Winds will be 7 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 55F. Dew point will be around 37F with an average humidity of 53%. Winds will be 10 mph from the NW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 26F with an average humidity of 48%. Winds will be 8 mph from the N.

Partly cloudy. High temperature around 45F. Dew point will be around 22F with an average humidity of 46%. Winds will be 4 mph from the N.

Cloudy. Low temperature around 38F. Dew point will be around 25F with an average humidity of 54%. Winds will be 1 mph from the SW.

Cloudy. High temperature around 49F. Dew point will be around 32F with an average humidity of 60%. Winds will be 1 mph from the NW.

Cloudy. Low temperature around 42F. Dew point will be around 33F with an average humidity of 63%. Winds will be 1 mph from the N.