Weather in Arnold, Maryland, United States

7-Day Detailed Weather Forecast for Arnold

Today

Temperature: 89°F

Wind Speed: 2 to 9 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 10am and 11am, then showers and thunderstorms likely between 11am and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 89. South wind 2 to 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 76°F

Wind Speed: 5 to 8 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 76. South wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 91°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers between 8am and 11am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly sunny. High near 91, with temperatures falling to around 82 in the afternoon. Heat index values as high as 100. Southwest wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night

Temperature: 71°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 71. West wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Wednesday

Temperature: 87°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 87. West wind around 6 mph. Chance of precipitation is 30%.

Wednesday Night

Temperature: 71°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 71.

Thursday

Temperature: 89°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: Sunny, with a high near 89.

Thursday Night

Temperature: 70°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 70.

Independence Day

Temperature: 85°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Sunny, with a high near 85.

Friday Night

Temperature: 68°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Mostly clear, with a low around 68.

Saturday

Temperature: 88°F

Wind Speed: 2 to 7 mph

Wind Direction: E

Forecast: Sunny, with a high near 88.

Saturday Night

Temperature: 73°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 73.

Sunday

Temperature: 91°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 91.

Sunday Night

Temperature: 75°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 75.