Harman US

Walden, CO Weather & Growing Conditions

This Afternoon
49°F
Mostly Cloudy
Mostly cloudy. High near 49, with temperatures falling to around 40 in the afternoon. Northeast wind 7 to 12 mph, with gusts as high as 18 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 49°F Mostly Cloudy 7 to 12 mph NE 5%
Tonight 20°F Mostly Cloudy 0 to 7 mph NE 4%
Thursday 52°F Sunny 0 to 3 mph SSW 0%
Thursday Night 21°F Mostly Cloudy 1 mph S 9%
Friday 52°F Slight Chance Snow Showers 0 to 6 mph W 21%
Friday Night 18°F Mostly Clear 3 mph SW 8%
Saturday 53°F Sunny 1 to 5 mph W 0%
Saturday Night 20°F Mostly Clear 2 mph WSW 0%
Sunday 58°F Sunny 2 to 8 mph SSW 0%
Sunday Night 23°F Mostly Clear 3 to 7 mph SSW 0%
Monday 59°F Sunny 2 to 6 mph SW 0%
Monday Night 25°F Partly Cloudy 3 mph SSW 0%
Tuesday 57°F Mostly Sunny 2 to 8 mph SW 1%
Tuesday Night 25°F Partly Cloudy 3 mph SW 3%

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 Nov 4, 2026.