New Trenton, IN Weather & Growing Conditions
Overnight
57°F
Clear
Clear, with a low around 57. Northeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Clear | 1 mph NE | 0% |
| Tuesday | 85°F | Sunny | 3 mph NE | 0% |
| Tuesday Night | 63°F | Mostly Clear | 2 mph N | 1% |
| Wednesday | 88°F | Sunny | 0 to 3 mph N | 8% |
| Wednesday Night | 66°F | Mostly Clear | 2 mph NW | 3% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 6 mph SW | 23% |
| Thursday Night | 68°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SW | 62% |
| Friday | 86°F | Showers And Thunderstorms Likely | 0 to 6 mph SW | 66% |
| Friday Night | 66°F | Showers And Thunderstorms Likely | 3 mph SW | 66% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 33% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 31% |
| Sunday | 89°F | Mostly Sunny | 1 to 7 mph SW | 14% |
| Sunday Night | 69°F | Partly Cloudy | 2 to 6 mph SW | 14% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Trenton, IN
Last spring frost
Apr 20
First fall frost
Oct 21
Growing season
182 days
Hardiness zone
6b
Explore more for New Trenton, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Brookville, In (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.