World Resorts USA Marietta

Marietta Monthly Weather Averages

Please click on any column to get detailed information about Marietta weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Marietta is july. The average daily temp is 88.0°F. The average nightly temp is 74.5°F.

Precipitation total, in.

October is the month with least precipitations during the year. The average precipitation totals for this month is 0.9 in. The month with most precipitation total is September.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Marietta

Sunniest months:
October 18 days
September 15 days
April 15 days
Warmest months:
July 88.0 °F
August 86.5 °F
June 84.6 °F
Coldest months:
January 47.8 °F
December 51.9 °F
February 54.1 °F
Rainiest months:
August 4 days
March 4 days
February 3 days
Windiest months:
March 7.6 mph
January 7.5 mph
February 7.4 mph

Marietta on a weather map

Marietta
+66°F
W 7 mph
Feels like: +66°F
Precip.: 3%
Places in USA:
Name
°F
+63°F
+66°F
+77°F
+75°F
+70°F
+82°F
+61°F
+64°F
+70°F
+61°F
+70°F
+75°F
+81°F
+66°F
24 Hours Forecast
Marietta
Local time: 08:47
September 30, wednesday
0900
66°F
W
7 mph
1200
79°F
NW
6 mph
1500
86°F
NW
6 mph
1800
86°F
NW
6 mph
2100
82°F
W
3 mph
October 01, thursday
0000
77°F
NW
4 mph
0300
73°F
NW
5 mph
0600
70°F
W
5 mph
Units of measurement: °C / °F