Thomaston, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thomaston, a town in Marengo County, Alabama.
Today
90°F
Sunny
Sunny, with a high near 90. Northwest wind around 5 mph.
7-day forecast for Thomaston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 5 mph NW | 6% |
| Tonight | 71°F | Partly Cloudy | 0 mph | 7% |
| Wednesday | 92°F | Sunny | 0 to 5 mph NW | 4% |
| Wednesday Night | 72°F | Partly Cloudy | 0 mph | 4% |
| Thursday | 92°F | Mostly Sunny | 0 to 5 mph S | 8% |
| Thursday Night | 72°F | Partly Cloudy | 0 mph | 8% |
| Friday | 92°F | Sunny | 0 to 5 mph SE | 11% |
| Friday Night | 73°F | Partly Cloudy | 0 mph | 14% |
| Saturday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 19% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 31% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 31% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 33% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 33% |
Forecast source: National Weather Service (api.weather.gov) for Thomaston (32.268, -87.624). Updated through the day.
Growing snapshot for Thomaston
Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
241 days
Hardiness zone
8b
More local growing data for Thomaston: nearby ZIP 36783 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Camden 3 Nw, Al (21.6 mi from Thomaston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.