Locust Grove, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Locust Grove, a city in Henry County, Georgia.
Today
88°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 10am. Mostly sunny. High near 88, with temperatures falling to around 83 in the afternoon. Southwest wind around 0 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Locust Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Showers And Thunderstorms Likely | 0 mph | 68% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 47% |
| Wednesday | 88°F | Slight Chance Rain Showers then Showers And Thunderstorms Likely | 0 to 5 mph SE | 67% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 30% |
| Thursday | 90°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 mph | 56% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 56% |
| Friday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 32% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 32% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 0 mph | 33% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 33% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 mph | 42% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 42% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 mph | 38% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 38% |
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 Aug 4, 2026.