Average temperature in Marietta (GA)
The mean minimum and maximum temperatures over the year in Marietta (Georgia), the United States of America.
- The months of April, May, September and October have nice average temperatures.
- Hot season / summer is in June, July, August and September.
- On average, the warmest month is August with 31°C.
- On average, the coolest month is January with 11°C.
- The average annual maximum temperature is 22°C.
- The average annual minimum temperature is 11°C.
Weather Forecasts for Marietta (GA)
partly cloudy and no rain
broken clouds and no rain
partly cloudy and rain