KENNESAW, GA 30156 Weather Forecast & Current Conditions

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MARIETTA/COBB CO, GA
Current Weather

9:50 AM EDT JUN 18, 2026
Overcast
79°F
Feels Like: 82°F
Dewpoint: 72°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: SW at 9 mph
Pressure: 29.99 inches
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KENNESAW, GA 30156
Weather Forecast

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Snow Depth pages
TODAY
A chance of showers and thunderstorms this morning, then showers and thunderstorms this afternoon. Highs in the mid 80s. Temperature falling into the mid 70s this afternoon. Southwest winds 10 to 15 mph. Gusts up to 35 mph this afternoon. Chance of rain near 100 percent.
TONIGHT
A chance of thunderstorms. Showers, mainly in the evening. Lows around 70. Southwest winds 5 to 10 mph, becoming west after midnight. Gusts up to 35 mph. Chance of rain near 100 percent.
JUNETEENTH
Partly sunny 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 80s. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Light northwest winds.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light east winds, becoming southwest in the afternoon. Chance of rain 20 percent.
SATURDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 60s. Chance of rain 20 percent.
SUNDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Temperature falling into the lower 80s in the afternoon. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 70 percent.
MONDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows around 70. Chance of rain 50 percent.
TUESDAY
Partly sunny 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 80s. Chance of rain 50 percent.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.

Visible Weather Satellite
KENNESAW, GA 30156
Infrared Weather Satellite
KENNESAW, GA 30156
NEXRAD Weather Radar
KENNESAW, GA 30156

MARIETTA/COBB CO, GA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/17/2026
Thursday
18 JUN 2026
KENNESAW, GA 30156 weather forecast Day 1, 0 hours 2 AM 74° 74° Partly Cloudy 6%

0% Thunder
( 7% severe)
SSW   7 97% 73°
Low 73° KENNESAW, GA 30156 weather forecast Day 1, 3 hours 5 AM 74° 74° Mostly Cloudy SSW   7 97% 73°
High 82° KENNESAW, GA 30156 weather forecast Day 1, 6 hours 8 AM 75° 75° Mostly Cloudy 64%
RAIN
***
0% Thunder
( 36% severe)
SSW   8 94% 73°

Mostly Cloudy

Rain

KENNESAW, GA 30156 weather forecast Day 1, 9 hours 11 AM 79° 82° Mostly Cloudy SSW   10 79% 72°
KENNESAW, GA 30156 weather forecast Day 1, 12 hours 2 PM 79° 82° Mostly Cloudy 95%
RAIN
***
0% Thunder
( 61% severe)
SSW   10 79% 72°
KENNESAW, GA 30156 weather forecast Day 1, 15 hours 5 PM 76° 76° Mostly Cloudy S   9 87% 72°
KENNESAW, GA 30156 weather forecast Day 1, 18 hours 8 PM 73° 73° Mostly Cloudy 87%
RAIN
***
0% Thunder
( 44% severe)
S   8 93% 71°
KENNESAW, GA 30156 weather forecast Day 1, 21 hours 11 PM 71° 71° Mostly Cloudy SSW   7 100% 71°
Friday
19 JUN 2026
KENNESAW, GA 30156 weather forecast Day 2, 0 hours 2 AM 71° 71° Mostly Cloudy 56%
RAIN
***
0% Thunder
( 21% severe)
WSW   6 100% 71°
Low 70° KENNESAW, GA 30156 weather forecast Day 2, 3 hours 5 AM 72° 72° Mostly Cloudy WSW   6 100% 72°
High 84° KENNESAW, GA 30156 weather forecast Day 2, 6 hours 8 AM 72° 72° Mostly Cloudy 54%
RAIN
1–2 in
0% Thunder
( 19% severe)
W   7 100% 72°

Mostly Cloudy

Rain Likely

KENNESAW, GA 30156 weather forecast Day 2, 9 hours 11 AM 76° 76° Mostly Cloudy WNW   8 87% 72°
KENNESAW, GA 30156 weather forecast Day 2, 12 hours 2 PM 81° 85° Mostly Cloudy 50%
RAIN
***
0% Thunder
( 49% severe)
WNW   8 74% 72°
KENNESAW, GA 30156 weather forecast Day 2, 15 hours 5 PM 82° 87° Mostly Cloudy WNW   8 72% 72°
KENNESAW, GA 30156 weather forecast Day 2, 18 hours 8 PM 78° 80° Mostly Cloudy 6%

0% Thunder
( 22% severe)
WNW   5 82% 72°
KENNESAW, GA 30156 weather forecast Day 2, 21 hours 11 PM 72° 72° Partly Cloudy NW   3 93% 70°

MARIETTA/COBB CO, GA extended weather forecast

Saturday
20 JUN 2026
Sunday
21 JUN 2026
Monday
22 JUN 2026
Tuesday
23 JUN 2026
Wednesday
24 JUN 2026
Low 68° Low 68° Low 72° Low 70° Low 69°
High 87° High 88° High 83° High 84° High 86°
KENNESAW, GA 30156 weather forecast Day 3 KENNESAW, GA 30156 weather forecast Day 4 KENNESAW, GA 30156 weather forecast Day 5 KENNESAW, GA 30156 weather forecast Day 6 KENNESAW, GA 30156 weather forecast Day 7
Mostly Cloudy
27% Rain
Partly Cloudy
27% Rain
Overcast
69% Rain
Overcast
46% Rain
Mostly Cloudy
44% Rain
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