MARIETTA, GA 30066 Weather Forecast & Current Conditions
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  30066 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MARIETTA/COBB CO, GA
Current Weather
2:50 AM EDT JUL 12, 2025
Few Clouds
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: W at 5 mph
Pressure: 30.10 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
TONIGHT
Partly cloudy this evening, then becoming mostly clear. Lows in the lower 70s. Light west winds.
SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Light west winds. Chance of rain 30 percent.
SATURDAY NIGHT
Mostly clear. Lows in the lower 70s. Light west winds.
SUNDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Light northwest winds.
MONDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
MONDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent.
TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Temperature falling into the upper 80s in the afternoon. Chance of rain 50 percent.
TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 40 percent.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Chance of rain 60 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 70s. Chance of rain 40 percent.
THURSDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. 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  7/11/2025
Saturday
12 JUL 2025		 MARIETTA, GA 30066 weather forecast Day 1, 0 hours 2 AM 74° 74° Partly Cloudy 6%

 0% Thunder
( 8% severe)		 SW   1 90% 71°
Low 71° MARIETTA, GA 30066 weather forecast Day 1, 3 hours 5 AM 72° 72° Partly Cloudy W   1 97% 71°
High 91° MARIETTA, GA 30066 weather forecast Day 1, 6 hours 8 AM 73° 73° Partly Cloudy 9%

 0% Thunder
( 19% severe)		 W   2 97% 72°

Partly Cloudy

Chance of Rain

 MARIETTA, GA 30066 weather forecast Day 1, 9 hours 11 AM 82° 87° Partly Cloudy WNW   5 72% 72°
MARIETTA, GA 30066 weather forecast Day 1, 12 hours 2 PM 87° 93° Partly Cloudy 23%
RAIN
1–2 in		 0% Thunder
( 48% severe)		 WNW   7 59% 71°
MARIETTA, GA 30066 weather forecast Day 1, 15 hours 5 PM 88° 93° Partly Cloudy WNW   7 55% 70°
MARIETTA, GA 30066 weather forecast Day 1, 18 hours 8 PM 84° 89° Partly Cloudy 15%
RAIN
.01–.1 in		 0% Thunder
( 22% severe)		 WNW   5 65% 71°
MARIETTA, GA 30066 weather forecast Day 1, 21 hours 11 PM 79° 82° Partly Cloudy W   2 79% 72°
Sunday
13 JUL 2025		 MARIETTA, GA 30066 weather forecast Day 2, 0 hours 2 AM 75° 75° Partly Cloudy 2%

 0% Thunder
( 5% severe)		 WNW   2 90% 72°
Low 72° MARIETTA, GA 30066 weather forecast Day 2, 3 hours 5 AM 73° 73° Partly Cloudy WNW   2 93% 71°
High 93° MARIETTA, GA 30066 weather forecast Day 2, 6 hours 8 AM 74° 74° Clear 2%

 0% Thunder
( 14% severe)		 WNW   3 90% 71°

Clear



 MARIETTA, GA 30066 weather forecast Day 2, 9 hours 11 AM 84° 90° Clear WNW   7 67% 72°
MARIETTA, GA 30066 weather forecast Day 2, 12 hours 2 PM 89° 95° Partly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 45% severe)		 WNW   8 56% 71°
MARIETTA, GA 30066 weather forecast Day 2, 15 hours 5 PM 90° 95° Clear WNW   8 50% 69°
MARIETTA, GA 30066 weather forecast Day 2, 18 hours 8 PM 86° 91° Partly Cloudy 3%

 0% Thunder
( 23% severe)		 WNW   7 59% 70°
MARIETTA, GA 30066 weather forecast Day 2, 21 hours 11 PM 80° 84° Clear NW   3 77% 72°

MARIETTA/COBB CO, GA extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 73° Low 74° Low 73° Low 74° Low 73°
High 93° High 92° High 93° High 91° High 90°
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
Partly Cloudy
18% Rain		 Partly Cloudy
17% Rain		 Partly Cloudy
22% Rain		 Partly Cloudy
28% Rain		 Partly Cloudy
47% Rain
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