Demopolis, AL Weather & Growing Conditions
Tonight
71°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Southeast wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Sunday | 96°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 43% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Monday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 20% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 mph | 27% |
| Tuesday | 95°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 18% |
| Tuesday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 17% |
| Wednesday | 92°F | Sunny | 0 to 5 mph NE | 6% |
| Wednesday Night | 68°F | Mostly Clear | 0 to 5 mph N | 6% |
| Thursday | 89°F | Sunny | 5 to 10 mph N | 6% |
| Thursday Night | 65°F | Mostly Clear | 0 to 5 mph N | 6% |
| Friday | 87°F | Sunny | 5 to 10 mph NE | 0% |
| Friday Night | 63°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 86°F | Sunny | 5 to 10 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Demopolis, AL
Last spring frost
Mar 16
First fall frost
Nov 14
Growing season
241 days
Hardiness zone
8b
Explore more for Demopolis, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Demopolis L&D, Al (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.