Chickamauga, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chickamauga, a city in Catoosa County, Georgia.
Today
97°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 97. Heat index values as high as 102. North wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Chickamauga
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 22% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 26% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 27% |
| Sunday Night | 69°F | Partly Cloudy | 0 mph | 14% |
| Monday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 40% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 62% |
| Tuesday | 90°F | Showers And Thunderstorms | 0 to 5 mph S | 80% |
| Tuesday Night | 66°F | Showers And Thunderstorms | 5 mph SE | 80% |
| Wednesday | 83°F | Rain Showers Likely | 5 mph SE | 61% |
| Wednesday Night | 62°F | Showers And Thunderstorms Likely | 5 mph SE | 61% |
| Thursday | 82°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph E | 15% |
| Thursday Night | 61°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph N | 15% |
| Friday | 82°F | Mostly Sunny | 0 to 5 mph N | 13% |
| Friday Night | 58°F | Partly Cloudy | 5 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov) for Chickamauga (34.877, -85.288). Updated through the day.
Growing snapshot for Chickamauga
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
205 days
Hardiness zone
8a
More local growing data for Chickamauga: nearby ZIP 30742 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chickamauga Pk Larc, Ga (1.8 mi from Chickamauga). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.