Weather in McLean, Virginia, United States

7-Day Detailed Weather Forecast for McLean

This Afternoon

Temperature: 74°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: Scattered showers and thunderstorms before 3pm, then scattered showers and thunderstorms between 3pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74. South wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 64°F

Wind Speed: 5 to 9 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 7pm, then scattered showers and thunderstorms between 7pm and 9pm, then scattered showers and thunderstorms between 9pm and 10pm, then patchy fog and a chance of showers and thunderstorms between 10pm and 2am, then patchy fog and scattered rain showers. Mostly cloudy, with a low around 64. Southeast wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 78°F

Wind Speed: 5 to 9 mph

Wind Direction: SE

Forecast: Patchy fog and a slight chance of rain showers before 7am, then a chance of rain showers and patchy fog between 7am and 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 78. Southeast wind 5 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday Night

Temperature: 60°F

Wind Speed: 3 to 8 mph

Wind Direction: SE

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Temperature: 76°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 76. Southwest wind 3 to 9 mph. Chance of precipitation is 60%.

Tuesday Night

Temperature: 56°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 56. Chance of precipitation is 60%.

Wednesday

Temperature: 76°F

Wind Speed: 5 to 9 mph

Wind Direction: NW

Forecast: Sunny, with a high near 76.

Wednesday Night

Temperature: 60°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 60.

Thursday

Temperature: 73°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 40%.

Thursday Night

Temperature: 50°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 50. Chance of precipitation is 40%.

Friday

Temperature: 68°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 68.

Friday Night

Temperature: 49°F

Wind Speed: 8 mph

Wind Direction: NE

Forecast: A slight chance of rain showers. Partly cloudy, with a low around 49.

Saturday

Temperature: 72°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: A chance of rain showers. Mostly sunny, with a high near 72. Chance of precipitation is 30%.

Saturday Night

Temperature: 55°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of rain showers. Partly cloudy, with a low around 55. Chance of precipitation is 30%.