10-Day Weather Forecast - Dulles, VA

Sunny. Highs in the lower 60s. Southwest winds around 5 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s. Light and variable winds becoming south around 5 mph after midnight.

Mostly sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph.

Mostly cloudy. Lows in the mid 20s. North winds 5 to 10 mph.

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

Mostly cloudy with a chance of freezing rain snow and sleet. Lows in the mid 20s. Chance of precipitation 40 percent.

Mostly cloudy with a chance of rain and freezing rain. Highs in the lower 40s. Chance of precipitation 50 percent.

Rain likely. Lows in the upper 30s. Chance of rain 60 percent.

Cloudy with a 50 percent chance of rain. Highs in the mid 50s.

Mostly cloudy with a 30 percent chance of rain. Lows in the lower 40s.

Mostly cloudy with a 40 percent chance of rain. Highs in the lower 60s.

Mostly cloudy with a 40 percent chance of rain. Lows around 50.

Mostly cloudy with a 40 percent chance of rain. Highs in the mid 60s.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 55F. Dew point will be around 56F with an average humidity of 89%. Winds will be 3 mph from the S.

Mostly cloudy. High temperature around 65F. Dew point will be around 55F with an average humidity of 82%. Winds will be 3 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 54F with an average humidity of 86%. Winds will be 2 mph from the S.

Cloudy. High temperature around 66F. Dew point will be around 53F with an average humidity of 78%. Winds will be 3 mph from the S.

Mostly clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 84%. Winds will be 5 mph from the S.