Locust Grove, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Locust Grove, a city in Henry County, Georgia.
This Afternoon
74°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Locust Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Showers And Thunderstorms | 5 to 10 mph SE | 89% |
| Tonight | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph S | 59% |
| Thursday | 77°F | Partly Sunny then Chance Rain Showers | 0 to 5 mph SW | 27% |
| Thursday Night | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 0 mph | 17% |
| Friday | 76°F | Mostly Sunny | 0 to 5 mph NW | 9% |
| Friday Night | 48°F | Mostly Clear | 5 mph NW | 1% |
| Saturday | 70°F | Sunny | 5 mph NW | 0% |
| Saturday Night | 41°F | Mostly Clear | 0 to 5 mph N | 0% |
| Sunday | 67°F | Sunny | 0 mph | 0% |
| Sunday Night | 41°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Monday | 68°F | Mostly Sunny | 0 mph | 6% |
| Monday Night | 40°F | Mostly Clear | 0 mph | 6% |
| Tuesday | 70°F | Mostly Sunny | 0 to 5 mph N | 7% |
| Tuesday Night | 42°F | Partly Cloudy | 0 mph | 7% |
Forecast source: National Weather Service (api.weather.gov) for Locust Grove (33.348, -84.103). Updated through the day.
Growing snapshot for Locust Grove
Last spring frost
Mar 31
First fall frost
Nov 6
Growing season
220 days
Hardiness zone
8a
More local growing data for Locust Grove: nearby ZIP 30248 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mcdonough 5 Ene, Ga (9.8 mi from Locust Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.