Trenton, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trenton, a city in Gibson County, Tennessee.
Overnight
61°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 5am. Cloudy, with a low around 61. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Trenton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Showers And Thunderstorms Likely | 5 to 10 mph SSW | 66% |
| Wednesday | 68°F | Partly Sunny | 5 to 10 mph WSW | 3% |
| Wednesday Night | 44°F | Mostly Clear | 0 to 5 mph W | 0% |
| Thursday | 70°F | Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 44°F | Mostly Clear | 0 mph | 0% |
| Friday | 65°F | Mostly Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 39°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 64°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 35°F | Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Trenton (35.973, -88.945). Updated through the day.
Growing snapshot for Trenton
Last spring frost
Mar 28
First fall frost
Nov 4
Growing season
220 days
Hardiness zone
7b
More local growing data for Trenton: nearby ZIP 38382 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Alamo 1 N, Tn (13.9 mi from Trenton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.