Walnut Grove, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walnut Grove, a city in Walton County, Georgia.
Today
94°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 94. Heat index values as high as 101. Northeast wind around 0 mph. Chance of precipitation is 20%.
7-day forecast for Walnut Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Tonight | 70°F | Chance Showers And Thunderstorms | 0 mph | 31% |
| Sunday | 91°F | Mostly Sunny | 0 to 5 mph NE | 5% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 19% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 25% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 60% |
| Tuesday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph NE | 64% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely | 5 mph NE | 64% |
| Wednesday | 80°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph NE | 26% |
| Thursday | 80°F | Mostly Sunny | 5 to 10 mph NE | 11% |
| Thursday Night | 62°F | Partly Cloudy | 5 mph NE | 11% |
| Friday | 80°F | Mostly Sunny | 5 mph NE | 7% |
| Friday Night | 61°F | Partly Cloudy | 0 to 5 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Walnut Grove (33.748, -83.850). Updated through the day.
Growing snapshot for Walnut Grove
Last spring frost
Mar 22
First fall frost
Nov 14
Growing season
238 days
Hardiness zone
8b
More local growing data for Walnut Grove: nearby ZIP 30018 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Covington, Ga (8.6 mi from Walnut Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.