World Resorts USA Marietta Weather

Marietta weather in July

Weather in Marietta: July

Average day temperature: 87.7°F
Average night temperature: 74.6°F
Number of sunny days: 7 days
Day length: 13.8 - 14.4 hours
Number of rainy days: 3 days
Precipitation totals: 1.5 in.

Air temperature in July, °F

Show year:
2025
2024
2023

The highest day temperature during July of 2025 was 95°F. At the same time the lowest night temperature was 72°F. Daily and nightly averages during July were 90.6°F and 77.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in Marietta in July is 1.5 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 4.8 mph It makes July lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 7.7.

Best time for vacation in Marietta

Sunniest months:
October 18 days
September 15 days
November 15 days
Warmest months:
July 87.7 °F
August 86.0 °F
June 84.5 °F
Coldest months:
January 47.9 °F
December 52.0 °F
February 54.0 °F
Rainiest months:
February 4 days
August 4 days
March 4 days
Windiest months:
March 7.7 mph
January 7.5 mph
February 7.3 mph

Marietta on a weather map

Marietta
+41°F
W 1 mph
Feels like: +39°F
Precip.: 100%
Places in USA:
Name
°F
+28°F
+75°F
+75°F
+39°F
+50°F
+66°F
+77°F
+68°F
+19°F
+52°F
+46°F
+63°F
+61°F
+45°F
+3°F
24 Hours Forecast
Marietta
Local time: 04:56
December 05, friday
0600
41°F
W
1 mph
0900
43°F
W
2 mph
1200
45°F
NW
2 mph
1500
46°F
E
1 mph
1800
46°F
S
4 mph
2100
46°F
E
1 mph
December 06, saturday
0000
46°F
E
2 mph
0300
46°F
E
2 mph
Units of measurement: °C / °F