| NWS Forecast for: 3 Miles WNW Marietta GA Issued by: National Weather Service Peachtree City, GA Last Update: 2:26 am EDT Jul 20, 2026 |  |
Today: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 92. Heat index values as high as 100. Calm wind becoming southwest around 5 mph in the afternoon. Tonight: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. East wind around 5 mph becoming calm. Tuesday: Mostly sunny, with a high near 91. Heat index values as high as 100. South wind 5 to 10 mph. Tuesday Night: Partly cloudy, with a low around 74. South wind 5 to 10 mph, with gusts as high as 15 mph. Wednesday: A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Southwest wind 5 to 10 mph. Wednesday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Partly cloudy, with a low around 72. Chance of precipitation is 60%. Thursday: A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 88. Chance of precipitation is 50%. Thursday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%. Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 30%. Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Saturday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Saturday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. | |
| 3 Miles WNW Marietta GA 33.97°N 84.6°W (Elev. 1001 ft) | |
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