Trenton, OH Weather & Growing Conditions
Overnight
61°F
Rain
Rain. Cloudy, with a low around 61. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Rain | 14 mph S | 82% |
| Wednesday | 67°F | Rain | 12 to 17 mph S | 99% |
| Wednesday Night | 50°F | Chance Light Rain then Mostly Cloudy | 6 to 10 mph SW | 25% |
| Thursday | 64°F | Mostly Sunny | 6 to 13 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 to 6 mph SW | 0% |
| Friday | 58°F | Chance Light Rain | 2 to 10 mph W | 25% |
| Friday Night | 38°F | Chance Light Rain then Mostly Cloudy | 6 to 9 mph NW | 25% |
| Saturday | 54°F | Mostly Sunny | 6 to 9 mph NW | 1% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph NW | 0% |
| Sunday | 56°F | Mostly Sunny | 2 to 10 mph W | 3% |
| Sunday Night | 33°F | Mostly Clear | 3 to 7 mph W | 3% |
| Monday | 60°F | Sunny | 2 to 8 mph W | 2% |
| Monday Night | 37°F | Mostly Clear | 6 mph SW | 1% |
| Tuesday | 65°F | Sunny | 5 to 8 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Trenton, OH
Last spring frost
Apr 22
First fall frost
Oct 18
Growing season
178 days
Hardiness zone
6b
Explore more for Trenton, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Hamilton Butler Co Rgnl Ap, Oh (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.