Duncan, MS Weather & Growing Conditions
Overnight
57°F
Mostly Cloudy
Mostly cloudy, with a low around 57. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Cloudy | 5 mph W | 0% |
| Wednesday | 71°F | Mostly Sunny | 5 to 10 mph WNW | 0% |
| Wednesday Night | 48°F | Partly Cloudy then Patchy Fog | 0 to 5 mph WNW | 0% |
| Thursday | 73°F | Patchy Fog then Mostly Sunny | 0 mph | 0% |
| Thursday Night | 49°F | Mostly Clear | 0 mph | 0% |
| Friday | 70°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 44°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 62°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 39°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 63°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Sunday Night | 38°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 67°F | Sunny | 0 to 5 mph NNW | 3% |
| Monday Night | 40°F | Mostly Clear | 0 to 5 mph SSW | 2% |
| Tuesday | 70°F | Sunny | 0 to 5 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Duncan, MS
Last spring frost
Mar 16
First fall frost
Nov 12
Growing season
243 days
Hardiness zone
8b
Explore more for Duncan, MS: full frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Clarksdale, Ms (17 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.