MARIETTA, GA 30066 Weather Forecast & Current Conditions

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MARIETTA/COBB CO, GA
Current Weather

1:50 AM EDT MAY 20, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 68°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: SW at 3 mph
Pressure: 29.92 inches
Last 72 hours

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MARIETTA, GA 30066
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. Near steady temperature around 70. Light south winds.
TUESDAY
Mostly sunny. Highs around 90. Southwest winds 10 to 15 mph.
TUESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Sunny. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph.
THURSDAY
Sunny. Highs in the lower 80s.
THURSDAY NIGHT
Mostly clear. Lows in the mid 50s.
FRIDAY
Sunny. Highs in the mid 70s.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
SATURDAY
Mostly sunny. Highs in the upper 70s.
SATURDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.
SUNDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.

Visible Weather Satellite
MARIETTA, GA 30066
Infrared Weather Satellite
MARIETTA, GA 30066
NEXRAD Weather Radar
MARIETTA, GA 30066

MARIETTA/COBB CO, GA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/19/2025
Tuesday
20 MAY 2025
MARIETTA, GA 30066 weather forecast Day 1, 0 hours 2 AM 73° 73° Mostly Cloudy 5%

0% Thunder
( 2% severe)
SSE   1 84% 68°
Low 70° MARIETTA, GA 30066 weather forecast Day 1, 3 hours 5 AM 71° 71° Mostly Cloudy S   1 87% 67°
High 90° MARIETTA, GA 30066 weather forecast Day 1, 6 hours 8 AM 71° 71° Partly Cloudy 2%

0% Thunder
( 6% severe)
SSW   2 90% 68°

Partly Cloudy



MARIETTA, GA 30066 weather forecast Day 1, 9 hours 11 AM 79° 81° Partly Cloudy SW   7 67% 67°
MARIETTA, GA 30066 weather forecast Day 1, 12 hours 2 PM 86° 87° Partly Cloudy 9%

0% Thunder
( 20% severe)
SW   10 48% 64°
MARIETTA, GA 30066 weather forecast Day 1, 15 hours 5 PM 88° 88° Partly Cloudy SW   10 42% 62°
MARIETTA, GA 30066 weather forecast Day 1, 18 hours 8 PM 84° 85° Partly Cloudy 58%
RAIN
***
0% Thunder
( 39% severe)
SSW   8 51% 64°
MARIETTA, GA 30066 weather forecast Day 1, 21 hours 11 PM 77° 79° Mostly Cloudy SSW   7 69% 66°
Wednesday
21 MAY 2025
MARIETTA, GA 30066 weather forecast Day 2, 0 hours 2 AM 72° 72° Mostly Cloudy 34%
RAIN
***
0% Thunder
( 19% severe)
WSW   7 84% 67°
Low 68° MARIETTA, GA 30066 weather forecast Day 2, 3 hours 5 AM 69° 69° Partly Cloudy WSW   7 93% 67°
High 83° MARIETTA, GA 30066 weather forecast Day 2, 6 hours 8 AM 69° 69° Partly Cloudy 3%

0% Thunder
( 5% severe)
W   8 93% 67°

Partly Cloudy



MARIETTA, GA 30066 weather forecast Day 2, 9 hours 11 AM 74° 74° Partly Cloudy W   10 69% 63°
MARIETTA, GA 30066 weather forecast Day 2, 12 hours 2 PM 79° 80° Clear 1%

0% Thunder
( 3% severe)
WNW   13 45% 56°
MARIETTA, GA 30066 weather forecast Day 2, 15 hours 5 PM 81° 80° Clear WNW   13 38% 53°
MARIETTA, GA 30066 weather forecast Day 2, 18 hours 8 PM 76° 78° Clear 0%

0% Thunder
( 2% severe)
WNW   9 45% 53°
MARIETTA, GA 30066 weather forecast Day 2, 21 hours 11 PM 69° 69° Clear W   7 57% 53°

MARIETTA/COBB CO, GA extended weather forecast

Thursday
22 MAY 2025
Friday
23 MAY 2025
Saturday
24 MAY 2025
Sunday
25 MAY 2025
Monday
26 MAY 2025
Low 60° Low 53° Low 57° Low 63° Low 62°
High 79° High 73° High 78° High 80° High 77°
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
Clear
4% Rain
Clear
6% Rain
Overcast
31% Rain
Overcast
48% Rain
Overcast
37% Rain
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