Trinidad, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trinidad, a city in Las Animas County, Colorado.
Tonight
34°F
Mostly Clear
Mostly clear, with a low around 34. West southwest wind around 5 mph.
7-day forecast for Trinidad
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 34°F | Mostly Clear | 5 mph WSW | 0% |
| Wednesday | 60°F | Sunny then Chance Rain Showers | 5 mph E | 36% |
| Wednesday Night | 35°F | Rain Showers Likely | 5 to 15 mph N | 70% |
| Thursday | 56°F | Sunny | 5 to 10 mph NNE | 5% |
| Thursday Night | 32°F | Partly Cloudy | 5 to 10 mph SSW | 0% |
| Friday | 61°F | Mostly Sunny | 5 to 10 mph E | 10% |
| Friday Night | 31°F | Partly Cloudy | 5 to 10 mph WNW | 10% |
| Saturday | 61°F | Sunny | 0 to 10 mph W | 5% |
| Saturday Night | 31°F | Mostly Clear | 0 to 10 mph SW | 1% |
| Sunday | 69°F | Sunny | 5 to 10 mph SSW | 0% |
| Sunday Night | 35°F | Mostly Clear | 10 to 15 mph SW | 0% |
| Monday | 71°F | Sunny | 5 to 15 mph W | 1% |
| Monday Night | 37°F | Partly Cloudy | 5 to 10 mph WSW | 1% |
| Tuesday | 68°F | Mostly Sunny | 0 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Trinidad (37.173, -104.490). Updated through the day.
Growing snapshot for Trinidad
Last spring frost
Apr 30
First fall frost
Oct 15
Growing season
167 days
Hardiness zone
6a
More local growing data for Trinidad: nearby ZIP 81082 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Aguilar
Branson
Cokedale
El Moro
Hoehne
Jansen
Kim
Lynn
Segundo
Starkville
Stonewall Gap
Valdez
Weston
Climate data from the nearest NOAA station, Trinidad, Co (4.1 mi from Trinidad). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.