KENNESAW, GA 30156 Weather Forecast & Current Conditions
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  30156 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MARIETTA/COBB CO, GA
Current Weather
9:50 AM EDT MAY 21, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: Variable 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)
  30156 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

KENNESAW, GA 30156
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Highs in the mid 80s. Light southwest winds. Chance of rain 70 percent.
TONIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Light east winds. Chance of rain 50 percent.
FRIDAY
Showers likely with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Temperature falling into the upper 70s in the afternoon. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
FRIDAY NIGHT
A chance of thunderstorms. Showers. Lows in the mid 60s. Light southeast winds. Chance of rain near 100 percent.
SATURDAY
A chance of thunderstorms. Showers. Highs in the lower 80s. Light south winds. Chance of rain near 100 percent.
SATURDAY NIGHT
Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
SUNDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 90 percent.
SUNDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 80 percent.
MEMORIAL DAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 90 percent.
MONDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 70 percent.
TUESDAY
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.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 50 percent.
WEDNESDAY
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.

  30156 WEATHER SATELLITE LOOPS
Visible Weather Satellite
KENNESAW, GA 30156
Infrared Weather Satellite
KENNESAW, GA 30156
  30156 WEATHER RADAR LOOP
NEXRAD Weather Radar
KENNESAW, GA 30156
 MOS COMPUTER WEATHER FORECAST

MARIETTA/COBB CO, GA 3 hourly weather forecast
weather forecast created  7:00 PM CDT  5/20/2026
Thursday
21 MAY 2026		 KENNESAW, GA 30156 weather forecast Day 1, 0 hours 2 AM 69° 69° Mostly Cloudy 25%
RAIN
<.01 in		 0% Thunder
( 25% severe)		   CALM 93% 67°
Low 67° KENNESAW, GA 30156 weather forecast Day 1, 3 hours 5 AM 68° 68° Mostly Cloudy   CALM 93% 66°
High 83° KENNESAW, GA 30156 weather forecast Day 1, 6 hours 8 AM 68° 68° Mostly Cloudy 59%
RAIN
***		 0% Thunder
( 32% severe)		   CALM 93% 66°

Mostly Cloudy

Rain Likely

 KENNESAW, GA 30156 weather forecast Day 1, 9 hours 11 AM 75° 75° Mostly Cloudy   CALM 79% 68°
KENNESAW, GA 30156 weather forecast Day 1, 12 hours 2 PM 80° 83° Mostly Cloudy 63%
RAIN
***		 0% Thunder
( 56% severe)		 WSW   5 67% 68°
KENNESAW, GA 30156 weather forecast Day 1, 15 hours 5 PM 80° 82° Mostly Cloudy WNW   5 65% 67°
KENNESAW, GA 30156 weather forecast Day 1, 18 hours 8 PM 76° 77° Mostly Cloudy 42%
RAIN
.5–1 in		 0% Thunder
( 32% severe)		   CALM 74% 67°
KENNESAW, GA 30156 weather forecast Day 1, 21 hours 11 PM 70° 70° Mostly Cloudy   CALM 87% 66°
Friday
22 MAY 2026		 KENNESAW, GA 30156 weather forecast Day 2, 0 hours 2 AM 68° 68° Mostly Cloudy 61%
RAIN
***		 0% Thunder
( 12% severe)		   CALM 93% 66°
Low 65° KENNESAW, GA 30156 weather forecast Day 2, 3 hours 5 AM 67° 67° Mostly Cloudy E   5 93% 65°
High 83° KENNESAW, GA 30156 weather forecast Day 2, 6 hours 8 AM 67° 67° Mostly Cloudy 34%
RAIN
.01–.1 in		 0% Thunder
( 23% severe)		 SE   7 93% 65°

Mostly Cloudy

Rain Likely

 KENNESAW, GA 30156 weather forecast Day 2, 9 hours 11 AM 75° 75° Mostly Cloudy SE   8 79% 68°
KENNESAW, GA 30156 weather forecast Day 2, 12 hours 2 PM 81° 84° Mostly Cloudy 75%
RAIN
***		 0% Thunder
( 61% severe)		 SSE   9 63% 67°
KENNESAW, GA 30156 weather forecast Day 2, 15 hours 5 PM 82° 85° Mostly Cloudy SSE   9 61% 67°
KENNESAW, GA 30156 weather forecast Day 2, 18 hours 8 PM 76° 77° Mostly Cloudy 89%
RAIN
***		 0% Thunder
( 40% severe)		 ESE   7 74% 67°
KENNESAW, GA 30156 weather forecast Day 2, 21 hours 11 PM 70° 70° Mostly Cloudy SE   7 90% 67°

MARIETTA/COBB CO, GA extended weather forecast
Saturday
23 MAY 2026		 Sunday
24 MAY 2026		 Monday
25 MAY 2026		 Tuesday
26 MAY 2026		 Wednesday
27 MAY 2026
Low 67° Low 67° Low 68° Low 69° Low 67°
High 80° High 85° High 85° High 83° High 84°
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
Overcast
90% Rain		 Overcast
73% Rain		 Overcast
76% Rain		 Overcast
71% Rain		 Overcast
62% Rain
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