Trenton, NE Weather & Growing Conditions
Today
76°F
Mostly Cloudy
Mostly cloudy. High near 76, with temperatures falling to around 73 in the afternoon. Northeast wind 15 to 20 mph, with gusts as high as 35 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Cloudy | 15 to 20 mph NE | 10% |
| Tonight | 56°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 15 mph NE | 30% |
| Wednesday | 77°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 48% |
| Wednesday Night | 57°F | Mostly Clear | 5 to 10 mph SE | 4% |
| Thursday | 89°F | Sunny | 5 to 15 mph SE | 4% |
| Thursday Night | 63°F | Clear | 5 to 15 mph SE | 1% |
| Friday | 95°F | Sunny | 5 to 10 mph SE | 2% |
| Friday Night | 65°F | Clear | 5 to 10 mph S | 7% |
| Saturday | 100°F | Sunny | 5 to 15 mph S | 2% |
| Saturday Night | 69°F | Mostly Clear | 15 mph S | 3% |
| Sunday | 102°F | Sunny | 10 to 15 mph S | 0% |
| Sunday Night | 70°F | Mostly Clear | 15 to 20 mph S | 3% |
| Monday | 102°F | Sunny | 10 to 15 mph S | 1% |
| Monday Night | 69°F | Mostly Clear | 10 to 15 mph SE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Trenton, NE
Last spring frost
Apr 29
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
6a
Explore more for Trenton, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Trenton Dam 1N, Ne (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.