Derma, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Derma, a town in Calhoun County, Mississippi.
Tonight
72°F
Clear
Clear, with a low around 72. Wind around 0 mph.
7-day forecast for Derma
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Clear | 0 mph | 1% |
| Saturday | 101°F | Sunny | 0 mph | 4% |
| Saturday Night | 73°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 100°F | Mostly Sunny | 0 mph | 2% |
| Sunday Night | 72°F | Mostly Clear | 0 mph | 2% |
| Monday | 99°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 15% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Tuesday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNW | 18% |
| Tuesday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 18% |
| Wednesday | 92°F | Mostly Sunny | 0 to 5 mph N | 11% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph NNE | 11% |
| Thursday | 89°F | Sunny | 0 to 5 mph NNE | 4% |
| Thursday Night | 63°F | Mostly Clear | 0 to 5 mph NNE | 4% |
| Friday | 89°F | Sunny | 0 to 5 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Derma (33.859, -89.288). Updated through the day.
Growing snapshot for Derma
Last spring frost
Mar 28
First fall frost
Nov 5
Growing season
223 days
More local growing data for Derma: nearby ZIP 38839 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Calhoun City, Ms (1.7 mi from Derma). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.