Kennesaw, GA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Kennesaw, Cobb County, Georgia.
Updated Jul 29, 2026, 5:06 PM local time · Radar refreshes every 5 minutes
☀️
Kennesaw
87°F
Wind 8 mph
Humidity 55%
Cloud cover 0%
UV index 8
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Kennesaw, GA.
Kennesaw weather radar
Light
Heavy
Next 24 hours
Now
☀️
87°F
1%
6 PM
☀️
87°F
1%
7 PM
☀️
84°F
8 PM
☀️
82°F
9 PM
☀️
79°F
10 PM
☀️
77°F
11 PM
☀️
75°F
12 AM
☀️
73°F
1 AM
☀️
73°F
2 AM
☀️
72°F
3 AM
☀️
71°F
4 AM
☀️
70°F
5 AM
☀️
69°F
6 AM
☀️
69°F
7 AM
☀️
67°F
8 AM
☀️
70°F
9 AM
☀️
73°F
10 AM
☀️
75°F
11 AM
☀️
77°F
12 PM
☀️
80°F
1 PM
☀️
83°F
2 PM
☀️
85°F
3 PM
☀️
87°F
4 PM
☀️
88°F
7-day forecast
Today
Jul 29
🌦️
87°F
72°F
45%
Thu
Jul 30
☁️
88°F
67°F
Fri
Jul 31
☁️
92°F
65°F
1%
Sat
Aug 1
🌧️
79°F
68°F
65%
Sun
Aug 2
⛈️
82°F
71°F
78%
Mon
Aug 3
🌧️
81°F
70°F
57%
Tue
Aug 4
🌦️
82°F
70°F
46%
Weather near Kennesaw
5 mi
Acworth, GA6 mi
Marietta, GA8 mi
Woodstock, GA11 mi
Smyrna, GA14 mi
Mableton, GA15 mi
Sandy Springs, GA15 mi
Roswell, GA15 mi
Cartersville, GA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.