Weather in Potomac, Maryland, United States

7-Day Detailed Weather Forecast for Potomac

Overnight

Temperature: 66°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 66. Southwest wind around 2 mph.

Thursday

Temperature: 91°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Sunny, with a high near 91. West wind around 5 mph.

Thursday Night

Temperature: 70°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 70. Southwest wind around 3 mph.

Friday

Temperature: 90°F

Wind Speed: 2 to 6 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. East wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 70°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southeast wind 2 to 6 mph. Chance of precipitation is 50%.

Saturday

Temperature: 86°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.

Saturday Night

Temperature: 69°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Sunday

Temperature: 80°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.

Sunday Night

Temperature: 67°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Cloudy, with a low around 67. Chance of precipitation is 70%.

Monday

Temperature: 75°F

Wind Speed: 7 mph

Wind Direction: E

Forecast: A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

Monday Night

Temperature: 65°F

Wind Speed: 3 to 7 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Tuesday

Temperature: 80°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.

Tuesday Night

Temperature: 67°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.

Wednesday

Temperature: 87°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87.