Trenton, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trenton, a community in Williams County, North Dakota.
Today
73°F
Sunny
Sunny, with a high near 73. West wind 6 to 17 mph, with gusts as high as 28 mph.
7-day forecast for Trenton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 6 to 17 mph W | 0% |
| Tonight | 50°F | Mostly Clear | 3 to 16 mph W | 1% |
| Wednesday | 83°F | Mostly Sunny | 7 to 18 mph W | 1% |
| Wednesday Night | 54°F | Partly Cloudy | 3 to 18 mph SW | 2% |
| Thursday | 88°F | Sunny | 5 to 13 mph W | 0% |
| Thursday Night | 56°F | Mostly Clear | 7 to 13 mph N | 0% |
| Friday | 85°F | Sunny | 8 mph NE | 0% |
| Friday Night | 57°F | Mostly Clear | 8 to 12 mph NE | 2% |
| Saturday | 88°F | Sunny | 8 to 13 mph NE | 2% |
| Saturday Night | 58°F | Mostly Clear | 9 to 15 mph NE | 2% |
| Sunday | 87°F | Mostly Sunny | 9 to 16 mph NE | 4% |
| Sunday Night | 58°F | Partly Cloudy then Slight Chance Rain Showers | 10 to 16 mph NE | 17% |
| Monday | 84°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 to 15 mph E | 19% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 12 to 16 mph E | 26% |
Forecast source: National Weather Service (api.weather.gov) for Trenton (48.070, -103.843). Updated through the day.
Growing snapshot for Trenton
Last spring frost
May 13
First fall frost
Sep 26
Growing season
135 days
Hardiness zone
4a
More local growing data for Trenton: nearby ZIP 58853 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Williston Exp Farm, Nd (5.3 mi from Trenton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.