Weather in Marietta, Georgia, United States

7-Day Detailed Weather Forecast for Marietta

Overnight

Temperature: 75°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 75. West wind around 5 mph.

Monday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms after 11am. Mostly sunny. High near 91, with temperatures falling to around 86 in the afternoon. Heat index values as high as 97. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Monday Night

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 94°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 100. Northwest wind around 5 mph. Chance of precipitation is 50%.

Tuesday Night

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Northeast wind around 5 mph. Chance of precipitation is 50%.

Wednesday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Wednesday Night

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Chance of precipitation is 30%.

Thursday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Thursday Night

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. Chance of precipitation is 40%.

Friday

Temperature: 91°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Friday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 73. Chance of precipitation is 60%.

Saturday

Temperature: 92°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.

Saturday Night

Temperature: 74°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. Chance of precipitation is 40%.

Sunday

Temperature: 93°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.