Trinity, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trinity, a town in Lawrence County, Alabama.
This Afternoon
76°F
Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Mostly cloudy, with a high near 76. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Trinity
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Slight Chance Rain Showers | 15 mph SE | 19% |
| Tonight | 63°F | Showers And Thunderstorms | 10 to 15 mph SSE | 88% |
| Wednesday | 74°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 15 mph SW | 94% |
| Wednesday Night | 50°F | Areas Of Fog | 0 to 5 mph WNW | 0% |
| Thursday | 73°F | Areas Of Fog then Mostly Sunny | 0 mph | 0% |
| Thursday Night | 47°F | Partly Cloudy | 0 mph | 1% |
| Friday | 72°F | Sunny | 0 to 10 mph NNW | 2% |
| Friday Night | 42°F | Partly Cloudy | 5 mph NNW | 1% |
| Saturday | 63°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Sunday | 63°F | Mostly Sunny | 5 to 10 mph NNW | 7% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph NNW | 4% |
| Monday | 65°F | Sunny | 0 to 5 mph NW | 1% |
| Monday Night | 35°F | Mostly Clear | 0 mph | 0% |
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 Nov 3, 2026.