Duncan, MS Weather & Growing Conditions
Overnight
74°F
Clear
Clear, with a low around 74. West wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Clear | 0 mph | 0% |
| Saturday | 100°F | Sunny | 0 to 5 mph W | 1% |
| Saturday Night | 75°F | Mostly Clear | 0 mph | 1% |
| Sunday | 100°F | Sunny | 0 to 5 mph WSW | 1% |
| Sunday Night | 74°F | Mostly Clear | 0 to 5 mph SW | 1% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph W | 7% |
| Monday Night | 72°F | Partly Cloudy | 0 to 5 mph N | 14% |
| Tuesday | 94°F | Sunny | 5 to 10 mph N | 9% |
| Tuesday Night | 67°F | Mostly Clear | 5 to 10 mph NNE | 9% |
| Wednesday | 90°F | Sunny | 5 to 10 mph NNE | 1% |
| Wednesday Night | 64°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Thursday | 89°F | Sunny | 5 to 10 mph NNE | 0% |
| Thursday Night | 64°F | Mostly Clear | 5 to 10 mph NE | 0% |
| Friday | 89°F | Mostly Sunny | 5 to 10 mph NNE | 0% |
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 Sep 19, 2026.