10-Day Weather Forecast - Dulles, VA

Partly sunny in the morning then mostly cloudy with a chance of snow with a slight chance of rain in the afternoon. Highs in the upper 30s. Light and variable winds becoming south around 5 mph in the afternoon. Chance of precipitation 30 percent.

Mostly cloudy. A chance of snow mainly in the evening. Snow accumulation around an inch possible. Lows in the mid 20s. Light and variable winds becoming north 5 to 10 mph after midnight. Chance of snow 50 percent.

Partly sunny. Highs in the lower 30s. North winds 5 to 10 mph.

Mostly cloudy in the evening then clearing. Lows around 15. Northwest winds around 5 mph.

Sunny. Highs around 30.

Partly cloudy. Cold with lows around 10 above.

Mostly cloudy with a 40 percent chance of snow. Highs in the upper 30s.

Partly cloudy. Lows around 15.

Sunny brisk with highs in the lower 20s. Wind chill values as low as zero.

Partly cloudy. Cold with lows around 10 above. Wind chill values as low as 5 below.

Mostly sunny. Highs in the mid 20s. Wind chill values as low as 5 below.

Partly cloudy. Cold with lows around 10 above.

Mostly sunny. Highs around 30.

Clear. Low temperature around 16F. Dew point will be around 1F with an average humidity of 45%. Winds will be 9 mph from the NW.

Sunny. High temperature around 32F. Dew point will be around 3F with an average humidity of 39%. Winds will be 8 mph from the NW.

Clear. Low temperature around 22F. Dew point will be around 11F with an average humidity of 53%. Winds will be 5 mph from the NW.

Sunny. High temperature around 39F. Dew point will be around 13F with an average humidity of 45%. Winds will be 4 mph from the NW.

Partly cloudy. Low temperature around 28F. Dew point will be around 19F with an average humidity of 61%. Winds will be 1 mph from the S.