Union City, GA Weather & Growing Conditions
Today
73°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 9am, then showers and thunderstorms. Cloudy, with a high near 73. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 10 to 15 mph SE | 90% |
| Tonight | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 61% |
| Thursday | 77°F | Slight Chance Rain Showers | 0 to 5 mph SW | 19% |
| Thursday Night | 57°F | Partly Cloudy then Slight Chance Rain Showers | 0 mph | 15% |
| Friday | 74°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph NW | 15% |
| Friday Night | 48°F | Clear | 5 to 10 mph NW | 3% |
| Saturday | 68°F | Sunny | 10 mph NW | 0% |
| Saturday Night | 41°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Sunday | 67°F | Mostly Sunny | 5 mph N | 0% |
| Sunday Night | 42°F | Mostly Clear | 5 mph NW | 1% |
| Monday | 67°F | Sunny | 5 mph N | 2% |
| Monday Night | 41°F | Mostly Clear | 0 to 5 mph NW | 2% |
| Tuesday | 69°F | Sunny | 0 to 5 mph NW | 5% |
| Tuesday Night | 44°F | Mostly Clear | 0 to 5 mph NW | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Union City, GA
Last spring frost
Mar 15
First fall frost
Nov 20
Growing season
252 days
Hardiness zone
8a
Explore more for Union City, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Atlanta Hartsfield Intl Ap, Ga (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.