Trinity, AL Weather Forecast
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| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY |
| Mostly Clear | Chance of T-Storm | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Mostly Clear | Mostly Clear | Mostly Clear | Chance of T-Storm |
| Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C |
| POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 627 PM CDT Fri Sep 04 2026 

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Issued: 617 PM CDT Fri Sep 4 2026
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Updated at 1048 AM CDT Fri Sep 4 2026- A Heat Advisory remains in effect through 8 PM Saturday due to Major to Extreme HeatRisk, along with afternoon heat indices rising up to 105-109 degrees in portions of the forecast area.
- A few thunderstorms may occur this afternoon (north of the TN River), with a slight increase in coverage expected region-wide on Saturday afternoon/evening. Conditions will be favorable for locally damaging winds, frequent lightning and heavy rain.
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