Kennesaw, GA Weather & Growing Conditions
Overnight
71°F
Mostly Clear
Mostly clear, with a low around 71. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 0 mph | 2% |
| Saturday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 22% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 29% |
| Sunday | 91°F | Sunny | 0 to 5 mph E | 9% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 20% |
| Monday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph N | 25% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 60% |
| Tuesday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 66% |
| Tuesday Night | 67°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph E | 66% |
| Wednesday | 81°F | Chance Showers And Thunderstorms | 10 mph E | 45% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 10 mph E | 38% |
| Thursday | 80°F | Mostly Sunny | 5 mph NE | 11% |
| Thursday Night | 61°F | Partly Cloudy | 5 mph NE | 11% |
| Friday | 80°F | Mostly Sunny | 5 mph N | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kennesaw, GA
Last spring frost
Apr 2
First fall frost
Nov 4
Growing season
218 days
Hardiness zone
8a
Explore more for Kennesaw, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Dallas 7 Ne, Ga (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.