Trinity, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trinity, a town in Lawrence County, Alabama.
Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. West wind around 0 mph.
7-day forecast for Trinity
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 0 mph | 10% |
| Saturday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 21% |
| Saturday Night | 72°F | Partly Cloudy | 0 mph | 11% |
| Sunday | 96°F | Mostly Sunny | 0 to 5 mph SSW | 9% |
| Sunday Night | 71°F | Mostly Clear | 0 to 5 mph SSW | 9% |
| Monday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 35% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 35% |
| Tuesday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 43% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms | 5 mph NNE | 43% |
| Wednesday | 86°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph N | 17% |
| Wednesday Night | 63°F | Slight Chance Rain Showers then Mostly Clear | 5 to 10 mph NNE | 17% |
| Thursday | 83°F | Sunny | 5 to 10 mph NNE | 6% |
| Thursday Night | 61°F | Mostly Clear | 5 mph NNE | 6% |
| Friday | 83°F | Sunny | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Trinity (34.597, -87.081). Updated through the day.
Growing snapshot for Trinity
Last spring frost
Apr 2
First fall frost
Oct 31
Growing season
209 days
Hardiness zone
8a
More local growing data for Trinity: nearby ZIP 35673 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Moulton 2, Al (11.4 mi from Trinity). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.