Trinity, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trinity, a town in Lawrence County, Alabama.
Today
87°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. North wind 0 to 5 mph. Chance of precipitation is 30%.
7-day forecast for Trinity
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph N | 26% |
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNE | 24% |
| Wednesday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph WSW | 45% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 35% |
| Thursday | 91°F | Sunny | 0 to 5 mph SSW | 8% |
| Thursday Night | 72°F | Mostly Clear | 0 to 5 mph SSE | 8% |
| Friday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 17% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 17% |
| Saturday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 36% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 36% |
| Sunday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 28% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 29% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 29% |
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 Aug 4, 2026.