10-Day Weather Forecast - Chantilly, VA

Cloudy. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. Southwest winds around 10 mph becoming west after midnight.

Mostly sunny. Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.

Partly sunny with a 30 percent chance of snow. Highs in the upper 30s.

Mostly cloudy with a 40 percent chance of snow. Lows in the upper 20s.

Partly sunny. Highs in the mid 40s.

Mostly cloudy with a chance of snow. Lows around 30. Chance of snow 40 percent.

Mostly sunny. Highs in the upper 30s.

Mostly clear. Lows 15 to 20.

Mostly sunny. Highs in the lower 30s.

Mostly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the upper 30s.

Mostly clear. Low temperature around 25F. Dew point will be around 18F with an average humidity of 71%. Winds will be 3 mph from the SE.

Partly cloudy. High temperature around 38F. Dew point will be around 24F with an average humidity of 69%. Winds will be 5 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 33F. Dew point will be around 29F with an average humidity of 80%. Winds will be 5 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 45F. Dew point will be around 35F with an average humidity of 78%. Winds will be 3 mph from the S.

Cloudy. Low temperature around 38F. Dew point will be around 33F with an average humidity of 78%. Winds will be 5 mph from the SW.