Trinidad, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trinidad, a city in Las Animas County, Colorado.
Overnight
55°F
Mostly Cloudy
Mostly cloudy, with a low around 55. West southwest wind around 5 mph.
7-day forecast for Trinidad
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Cloudy | 5 mph WSW | 1% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 11% |
| Saturday Night | 50°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph W | 10% |
| Sunday | 80°F | Sunny | 0 to 10 mph SSE | 0% |
| Sunday Night | 51°F | Chance Showers And Thunderstorms | 0 to 10 mph NNW | 28% |
| Monday | 75°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph NE | 14% |
| Monday Night | 52°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 25% |
| Tuesday | 75°F | Partly Sunny then Showers And Thunderstorms Likely | 10 to 15 mph SSW | 58% |
| Tuesday Night | 52°F | Chance Showers And Thunderstorms | 20 to 25 mph SSW | 35% |
| Wednesday | 74°F | Chance Rain Showers then Chance Showers And Thunderstorms | 15 to 25 mph SSW | 48% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms | 15 mph SSW | 32% |
| Thursday | 73°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph SSE | 49% |
| Thursday Night | 52°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 42% |
| Friday | 73°F | Chance Rain Showers | 10 mph SSW | 49% |
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 Sep 19, 2026.