MARIETTA, GA 30066 Weather Forecast & Current Conditions
Enter ZIP code or City, State   
    


  30066 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MARIETTA/COBB CO, GA
Current Weather
7:50 PM EDT AUG 1, 2025
Clear
81°F
Feels Like: 87°F
Dewpoint: 75°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: W at 10 mph
Pressure: 30.11 inches
Last 72 hours

Local Area Snow Depth

Georgia Current Weather

Georgia MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  30066 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

MARIETTA, GA 30066
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. A chance of showers and thunderstorms this morning, then showers with thunderstorms likely this afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 90 percent.
TONIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 70 percent.
SUNDAY
A chance of thunderstorms. Showers. Near steady temperature around 70. East winds 10 to 15 mph. Chance of rain 80 percent.
SUNDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
MONDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 50 percent.
MONDAY NIGHT
Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
TUESDAY
Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 80 percent.
TUESDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent.
THURSDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30 percent.
FRIDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

  30066 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MARIETTA, GA 30066
Infrared Weather Satellite
MARIETTA, GA 30066
  30066 WEATHER RADAR LOOP
NEXRAD Weather Radar
MARIETTA, GA 30066
 MOS COMPUTER WEATHER FORECAST

MARIETTA/COBB CO, GA 3 hourly weather forecast
weather forecast created  7:00 PM CDT  8/ 1/2025
Saturday
2 AUG 2025		 MARIETTA, GA 30066 weather forecast Day 1, 0 hours 2 AM 75° 75° Mostly Cloudy 16%
RAIN
.01–.1 in		 0% Thunder
( 17% severe)		 NNW   2 90% 72°
Low 72° MARIETTA, GA 30066 weather forecast Day 1, 3 hours 5 AM 74° 74° Mostly Cloudy ENE   3 93% 72°
High 83° MARIETTA, GA 30066 weather forecast Day 1, 6 hours 8 AM 73° 73° Mostly Cloudy 41%
RAIN
.01–.1 in		 0% Thunder
( 28% severe)		 E   5 93% 71°

Mostly Cloudy

Rain Likely

 MARIETTA, GA 30066 weather forecast Day 1, 9 hours 11 AM 76° 77° Mostly Cloudy E   7 85% 71°
MARIETTA, GA 30066 weather forecast Day 1, 12 hours 2 PM 79° 82° Mostly Cloudy 79%
RAIN
.5–1 in		 0% Thunder
( 64% severe)		 E   7 77% 71°
MARIETTA, GA 30066 weather forecast Day 1, 15 hours 5 PM 79° 82° Mostly Cloudy E   8 77% 71°
MARIETTA, GA 30066 weather forecast Day 1, 18 hours 8 PM 76° 77° Mostly Cloudy 58%
RAIN
***		 0% Thunder
( 36% severe)		 E   7 82% 70°
MARIETTA, GA 30066 weather forecast Day 1, 21 hours 11 PM 73° 73° Mostly Cloudy E   7 90% 70°
Sunday
3 AUG 2025		 MARIETTA, GA 30066 weather forecast Day 2, 0 hours 2 AM 71° 71° Mostly Cloudy 35%
RAIN
1–2 in		 0% Thunder
( 18% severe)		 E   7 93% 69°
Low 68° MARIETTA, GA 30066 weather forecast Day 2, 3 hours 5 AM 71° 71° Mostly Cloudy E   8 90% 68°
High 75° MARIETTA, GA 30066 weather forecast Day 2, 6 hours 8 AM 69° 69° Mostly Cloudy 48%
RAIN
***		 0% Thunder
( 25% severe)		 E   8 93% 67°

Mostly Cloudy

Chance of Rain

 MARIETTA, GA 30066 weather forecast Day 2, 9 hours 11 AM 70° 70° Mostly Cloudy E   10 90% 67°
MARIETTA, GA 30066 weather forecast Day 2, 12 hours 2 PM 72° 72° Mostly Cloudy 45%
RAIN
***		 0% Thunder
( 37% severe)		 E   12 79% 65°
MARIETTA, GA 30066 weather forecast Day 2, 15 hours 5 PM 73° 73° Mostly Cloudy E   12 73% 64°
MARIETTA, GA 30066 weather forecast Day 2, 18 hours 8 PM 70° 70° Mostly Cloudy 30%
RAIN
.25–.5 in		 0% Thunder
( 19% severe)		 E   9 81% 64°
MARIETTA, GA 30066 weather forecast Day 2, 21 hours 11 PM 68° 68° Mostly Cloudy E   8 84% 63°

MARIETTA/COBB CO, GA extended weather forecast
Monday
4 AUG 2025		 Tuesday
5 AUG 2025		 Wednesday
6 AUG 2025		 Thursday
7 AUG 2025		 Friday
8 AUG 2025
Low 67° Low 65° Low 67° Low 67° Low 69°
High 79° High 83° High 83° High 84° High 86°
MARIETTA, GA 30066 weather forecast Day 3 MARIETTA, GA 30066 weather forecast Day 4 MARIETTA, GA 30066 weather forecast Day 5 MARIETTA, GA 30066 weather forecast Day 6 MARIETTA, GA 30066 weather forecast Day 7
Overcast
51% Rain		 Overcast
40% Rain		 Overcast
71% Rain		 Overcast
63% Rain		 Overcast
61% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP: 		Marietta, GA
Marietta, GA snow
Marietta, GA radar
GA map 		-or-
-or-
-or-
  		30066
30066 snow
30066 radar
  		-or-
-or-
 
  		GA
GA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions