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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.

This Afternoon
94°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 100. Northeast wind around 0 mph. Chance of precipitation is 20%.

7-day forecast for Walnut Grove

WhenTempForecastWindPrecip
This Afternoon 94°F Slight Chance Showers And Thunderstorms 0 mph 24%
Tonight 70°F Chance Showers And Thunderstorms 0 mph 44%
Sunday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph E 16%
Sunday Night 70°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 mph 16%
Monday 92°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 mph 22%
Monday Night 69°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 mph 57%
Tuesday 88°F Showers And Thunderstorms Likely 0 to 5 mph E 65%
Tuesday Night 68°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 mph NE 65%
Wednesday 82°F Chance Rain Showers 5 to 10 mph NE 42%
Wednesday Night 64°F Chance Rain Showers 10 mph NE 42%
Thursday 79°F Partly Sunny 5 to 10 mph NE 12%
Thursday Night 61°F Partly Cloudy 5 mph NE 11%
Friday 81°F Mostly Sunny 5 mph N 5%
Friday Night 59°F Mostly Clear 0 to 5 mph N 5%

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.