Walnut Grove, MS Weather & Growing Conditions
This Afternoon
99°F
Sunny
Sunny. High near 99, with temperatures falling to around 95 in the afternoon. Heat index values as high as 105. North northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 0 mph | 3% |
| Tonight | 73°F | Mostly Clear | 0 mph | 4% |
| Sunday | 98°F | Sunny | 0 to 5 mph NNW | 4% |
| Sunday Night | 73°F | Mostly Clear | 0 mph | 5% |
| Monday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNW | 17% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 17% |
| Tuesday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 16% |
| Tuesday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 16% |
| Wednesday | 94°F | Sunny | 5 mph NNE | 2% |
| Wednesday Night | 66°F | Mostly Clear | 5 mph NNE | 2% |
| Thursday | 91°F | Sunny | 5 mph NNE | 2% |
| Thursday Night | 65°F | Mostly Clear | 5 mph NNE | 2% |
| Friday | 90°F | Sunny | 5 mph NE | 1% |
| Friday Night | 64°F | Mostly Clear | 5 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Walnut Grove, MS
Last spring frost
Mar 19
First fall frost
Nov 7
Growing season
233 days
Hardiness zone
8b
Explore more for Walnut Grove, MS: full frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Carthage, Ms (12.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.