Collbran, CO Weather & Growing Conditions
Today
80°F
Patchy Smoke
Patchy smoke before 5pm. Sunny, with a high near 80. West wind 0 to 10 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Patchy Smoke | 0 to 10 mph W | 0% |
| Tonight | 57°F | Patchy Smoke then Mostly Clear | 0 to 10 mph WSW | 1% |
| Wednesday | 78°F | Sunny | 0 to 10 mph WSW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 0 to 10 mph NNE | 0% |
| Thursday | 78°F | Sunny | 0 to 10 mph N | 0% |
| Thursday Night | 58°F | Clear | 5 to 10 mph NE | 0% |
| Friday | 80°F | Sunny | 0 to 5 mph NW | 0% |
| Friday Night | 59°F | Clear | 5 to 10 mph ENE | 0% |
| Saturday | 81°F | Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 61°F | Mostly Clear | 5 mph NNE | 0% |
| Sunday | 80°F | Sunny | 5 mph WSW | 2% |
| Sunday Night | 61°F | Partly Cloudy | 0 to 5 mph ENE | 5% |
| Monday | 79°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 19% |
| Monday Night | 58°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph SW | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Collbran, CO
Growing season
79 days
Hardiness zone
5b
Explore more for Collbran, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Bonham Rsvr, Co (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.