Penrose, CO Weather & Growing Conditions
Overnight
34°F
Mostly Clear
Mostly clear, with a low around 34. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 34°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 55°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 27% |
| Wednesday Night | 31°F | Showers And Thunderstorms | 5 mph NNW | 86% |
| Thursday | 55°F | Sunny | 0 to 5 mph WSW | 10% |
| Thursday Night | 31°F | Partly Cloudy | 5 mph NW | 0% |
| Friday | 56°F | Mostly Sunny | 5 to 10 mph S | 5% |
| Friday Night | 30°F | Mostly Clear | 5 mph N | 7% |
| Saturday | 57°F | Sunny | 5 to 10 mph ESE | 6% |
| Saturday Night | 31°F | Mostly Clear | 5 mph NNW | 0% |
| Sunday | 63°F | Sunny | 5 mph WNW | 0% |
| Sunday Night | 36°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Monday | 67°F | Sunny | 5 to 10 mph W | 0% |
| Monday Night | 37°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 63°F | Mostly Sunny | 5 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Penrose, CO
Last spring frost
May 4
First fall frost
Oct 7
Growing season
153 days
Hardiness zone
6a
Explore more for Penrose, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Canon City, Co (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.