Walnut Grove, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walnut Grove, a town in Etowah County, Alabama.
Today
86°F
Chance Showers And Thunderstorms
Patchy fog before 8am, then a slight chance of rain showers between 10am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. North wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Walnut Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 49% |
| Wednesday | 87°F | Showers And Thunderstorms Likely | 0 mph | 67% |
| Wednesday Night | 69°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 mph | 67% |
| Thursday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 26% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 26% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 25% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 25% |
| Saturday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 41% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 41% |
| Sunday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 40% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 40% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 50% |
Forecast source: National Weather Service (api.weather.gov) for Walnut Grove (34.065, -86.287). Updated through the day.
Growing snapshot for Walnut Grove
Last spring frost
Mar 26
First fall frost
Nov 10
Growing season
230 days
Hardiness zone
8a
More local growing data for Walnut Grove: nearby ZIP 35990 weather · frost dates · planting calendar · Alabama frost dates
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Climate data from the nearest NOAA station, Oneonta, Al (11.8 mi from Walnut Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.