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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

WhenTempForecastWindPrecip
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

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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.