10-Day Weather Forecast - Dulles Town Center, VA

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. South winds around 5 mph increasing to 10 to 15 mph in the afternoon. Chance of rain 20 percent.

Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. South winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 50 percent.

Showers. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph becoming west in the afternoon. Chance of rain near 100 percent.

Partly cloudy. Cooler with lows in the lower 40s.

Sunny. Highs in the lower 60s.

Partly cloudy. Lows around 40.

Sunny. Highs in the lower 50s.

Clear cold with lows around 30.

Sunny. Highs in the upper 50s.

Partly cloudy. Lows in the upper 30s.

Mostly sunny. Highs in the upper 60s.

Clear. Low temperature around 45F. Dew point will be around 44F with an average humidity of 72%. Winds will be 3 mph from the S.

Sunny. High temperature around 68F. Dew point will be around 47F with an average humidity of 65%. Winds will be 3 mph from the E.

Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 71%. Winds will be 3 mph from the E.

Sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 68%. Winds will be 6 mph from the SE.

Mostly clear. Low temperature around 53F. Dew point will be around 49F with an average humidity of 72%. Winds will be 5 mph from the SE.

Cloudy. High temperature around 69F. Dew point will be around 54F with an average humidity of 73%. Winds will be 4 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 73%. Winds will be 3 mph from the SE.