The highest day temperature in August 2023 was 102°F. The lowest night temperature was 69°F. The average values for day and night temperatures during August were 92.6°F и 77.1°F respectivly.

Most of the days in August are gloomy but you can also expect sunny days.

Precipitation total in August for Marietta is 2.3 in. It makes august one of the most rainy months of the year.

The average wind speed in August is 4.8 mph. It makes August one of the most windless months of the year for Marietta.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Marietta in August is 6.8 hours.