10-Day Weather Forecast - McLean, VA

Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. South winds 10 to 15 mph. Chance of rain 30 percent.

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph becoming northwest after midnight. Chance of rain 70 percent.

Sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph.

Mostly sunny. Highs around 80.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy. Lows in the upper 60s.

Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 30 percent.

Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 50 percent.

Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 50 percent.

Partly cloudy. Lows in the mid 60s.

Sunny. Highs in the mid 80s.

Mostly clear. Low temperature around 68F. Dew point will be around 60F with an average humidity of 65%. Winds will be 4 mph from the NW.

Mostly sunny. High temperature around 83F. Dew point will be around 61F with an average humidity of 57%. Winds will be 4 mph from the W.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 68F. Dew point will be around 61F with an average humidity of 71%. Winds will be 1 mph from the N.

Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 83F. Dew point will be around 62F with an average humidity of 61%. Winds will be 2 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 68F. Dew point will be around 62F with an average humidity of 72%. Winds will be 2 mph from the N.