Walden, CO Weather & Growing Conditions
Tonight
37°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 37, with temperatures rising to around 40 overnight. South wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Chance Rain Showers | 3 mph S | 41% |
| Saturday | 67°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 12 mph SSW | 56% |
| Saturday Night | 31°F | Chance Showers And Thunderstorms | 0 to 9 mph S | 38% |
| Sunday | 62°F | Chance Rain Showers then Partly Sunny | 0 to 13 mph SW | 28% |
| Sunday Night | 29°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Monday | 69°F | Sunny | 0 to 7 mph SW | 1% |
| Monday Night | 30°F | Mostly Clear | 0 to 6 mph SE | 0% |
| Tuesday | 71°F | Mostly Sunny | 2 to 7 mph SW | 7% |
| Tuesday Night | 32°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph S | 20% |
| Wednesday | 70°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 1 to 9 mph SW | 22% |
| Wednesday Night | 31°F | Partly Cloudy | 0 to 6 mph SW | 5% |
| Thursday | 72°F | Mostly Sunny | 0 to 6 mph SW | 11% |
| Thursday Night | 33°F | Mostly Cloudy | 1 to 6 mph SE | 12% |
| Friday | 73°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph SSW | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Walden, CO
Growing season
31 days
Hardiness zone
4b
Explore more for Walden, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Walden, Co (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.