10-Day Weather Forecast - Great Falls, VA

Sunny. Highs around 40. Southwest winds 5 to 10 mph becoming west 10 to 15 mph in the afternoon.

Mostly clear. Lows around 16. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunny. Highs in the upper 20s. West winds 5 to 10 mph with gusts up to 25 mph.

Mostly clear. Lows around 15. Northwest winds around 5 mph becoming south after midnight.

Sunny. Highs in the upper 30s.

Mostly cloudy. Lows around 30.

Partly sunny. Highs in the mid 40s.

Mostly clear. Lows around 20.

Mostly sunny. Highs in the upper 30s.

Partly cloudy. Lows in the lower 20s.

Mostly cloudy with a chance of snow and rain. Highs in the mid 30s. Chance of precipitation 30 percent.

Mostly cloudy with a 40 percent chance of snow. Lows around 20.

Partly sunny with a 40 percent chance of snow. Highs in the mid 20s.

Clear with a chance of snow. Chance of precipitation 40%. Low temperature around 9F. Dew point will be around 2F with an average humidity of 63%. Winds will be 7 mph from the NW.

Mostly sunny. High temperature around 22F. Dew point will be around 5F with an average humidity of 60%. Winds will be 8 mph from the NW.

Partly cloudy. Low temperature around 10F. Dew point will be around 4F with an average humidity of 65%. Winds will be 6 mph from the NW.

Sunny. High temperature around 23F. Dew point will be around 8F with an average humidity of 63%. Winds will be 7 mph from the NW.

Clear. Low temperature around 13F. Dew point will be around 7F with an average humidity of 65%. Winds will be 4 mph from the NW.