De Kalb, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for De Kalb, a town in Kemper County, Mississippi.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 99. East northeast wind 0 to 5 mph.
7-day forecast for De Kalb
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 0 to 5 mph ENE | 1% |
| Tonight | 73°F | Mostly Clear | 0 to 5 mph W | 4% |
| Saturday | 99°F | Sunny | 0 to 5 mph NNW | 4% |
| Saturday Night | 73°F | Mostly Clear | 0 mph | 8% |
| Sunday | 97°F | Sunny | 0 to 5 mph N | 6% |
| Sunday Night | 72°F | Mostly Clear | 0 mph | 6% |
| Monday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNW | 17% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Tuesday | 95°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 0 to 5 mph N | 15% |
| Tuesday Night | 70°F | Partly Cloudy | 0 to 5 mph NNE | 14% |
| Wednesday | 91°F | Sunny | 5 to 10 mph N | 6% |
| Wednesday Night | 67°F | Mostly Clear | 5 mph N | 6% |
| Thursday | 88°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 65°F | Mostly Clear | 5 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for De Kalb (32.773, -88.656). Updated through the day.
Growing snapshot for De Kalb
Last spring frost
Mar 14
First fall frost
Nov 12
Growing season
245 days
Hardiness zone
8b
More local growing data for De Kalb: nearby ZIP 39328 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Meridian Naas, Ms (15.4 mi from De Kalb). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.