Weather in Potomac, Maryland, United States

7-Day Detailed Weather Forecast for Potomac

Overnight

Temperature: 38°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 38. South wind around 3 mph.

Friday

Temperature: 67°F

Wind Speed: 2 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers after 11am. Mostly cloudy, with a high near 67. Southwest wind 2 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 58°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A chance of rain showers before 11pm. Mostly cloudy, with a low around 58. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 81°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 81. Southwest wind 8 to 12 mph, with gusts as high as 21 mph.

Saturday Night

Temperature: 60°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 60. Southwest wind 6 to 9 mph.

Sunday

Temperature: 76°F

Wind Speed: 7 to 14 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 20%.

Sunday Night

Temperature: 64°F

Wind Speed: 13 mph

Wind Direction: S

Forecast: A chance of rain showers. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Monday

Temperature: 78°F

Wind Speed: 12 to 16 mph

Wind Direction: SW

Forecast: A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

Monday Night

Temperature: 44°F

Wind Speed: 12 to 15 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

Tuesday

Temperature: 57°F

Wind Speed: 9 to 13 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 57.

Tuesday Night

Temperature: 39°F

Wind Speed: 5 to 8 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 39.

Wednesday

Temperature: 61°F

Wind Speed: 5 to 12 mph

Wind Direction: SE

Forecast: A chance of rain showers after 2pm. Partly sunny, with a high near 61. Chance of precipitation is 30%.

Wednesday Night

Temperature: 50°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.

Thursday

Temperature: 76°F

Wind Speed: 9 to 15 mph

Wind Direction: SW

Forecast: A chance of rain showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.