Weston, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Weston, a community in Las Animas County, Colorado.
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. West northwest wind 0 to 15 mph.
7-day forecast for Weston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 0 to 15 mph WNW | 1% |
| Sunday | 76°F | Sunny | 0 to 5 mph SW | 2% |
| Sunday Night | 49°F | Partly Cloudy then Chance Rain Showers | 0 to 10 mph NNW | 35% |
| Monday | 75°F | Mostly Sunny | 0 to 5 mph ENE | 8% |
| Monday Night | 51°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph SSE | 24% |
| Tuesday | 72°F | Partly Sunny then Showers And Thunderstorms Likely | 5 to 10 mph S | 63% |
| Tuesday Night | 51°F | Chance Showers And Thunderstorms | 5 mph SSW | 54% |
| Wednesday | 72°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph SSW | 53% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 25% |
| Thursday | 73°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph NE | 53% |
| Thursday Night | 51°F | Showers And Thunderstorms Likely | 0 mph | 57% |
| Friday | 72°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 63% |
| Friday Night | 50°F | Chance Showers And Thunderstorms | 5 mph SSW | 43% |
| Saturday | 76°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph SW | 34% |
Forecast source: National Weather Service (api.weather.gov) for Weston (37.146, -104.868). Updated through the day.
Growing snapshot for Weston
Last spring frost
May 11
First fall frost
Oct 4
Growing season
145 days
Hardiness zone
6a
More local growing data for Weston: nearby ZIP 81091 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Aguilar
Branson
Cokedale
El Moro
Hoehne
Jansen
Kim
Lynn
Segundo
Starkville
Stonewall Gap
Trinidad
Valdez
Climate data from the nearest NOAA station, Trinidad Lake, Co (22.5 mi from Weston). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.