Trenton, OH Weather & Growing Conditions
Overnight
63°F
Mostly Cloudy
Mostly cloudy, with a low around 63. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Cloudy | 5 mph E | 1% |
| Saturday | 87°F | Partly Sunny then Showers And Thunderstorms Likely | 7 mph SE | 64% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely | 5 mph S | 56% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 to 8 mph W | 35% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 50% |
| Monday | 72°F | Rain Showers Likely | 13 mph NE | 56% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 43% |
| Tuesday | 71°F | Slight Chance Showers And Thunderstorms | 12 mph NE | 22% |
| Tuesday Night | 57°F | Chance Showers And Thunderstorms | 7 to 14 mph NE | 38% |
| Wednesday | 71°F | Chance Rain Showers | 9 mph NE | 44% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 5 to 12 mph NE | 44% |
| Thursday | 71°F | Mostly Cloudy | 6 to 10 mph NE | 11% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 10 mph NE | 11% |
| Friday | 72°F | Mostly Sunny | 6 to 10 mph NE | 8% |
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 Sep 19, 2026.