Harman US

Denver, CO Weather & Growing Conditions

Overnight
35°F
Partly Cloudy
Partly cloudy, with a low around 35. Southwest wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 35°F Partly Cloudy 3 mph SW 0%
Wednesday 56°F Partly Sunny then Slight Chance Rain Showers 2 to 7 mph NNW 18%
Wednesday Night 36°F Slight Chance Rain Showers then Mostly Cloudy 2 to 6 mph NW 18%
Thursday 57°F Sunny 5 mph SSE 0%
Thursday Night 37°F Partly Cloudy 2 mph SW 1%
Friday 56°F Mostly Sunny 5 mph N 10%
Friday Night 34°F Partly Cloudy 5 mph W 10%
Saturday 58°F Sunny 2 to 6 mph E 1%
Saturday Night 35°F Mostly Clear 3 mph SSW 0%
Sunday 64°F Sunny 2 to 7 mph S 0%
Sunday Night 39°F Mostly Clear 6 mph WSW 0%
Monday 64°F Sunny 2 to 6 mph ENE 0%
Monday Night 39°F Partly Cloudy 3 mph W 0%
Tuesday 64°F Mostly Sunny 3 mph NE 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Denver, CO

Last spring frost
Apr 30
First fall frost
Oct 12
Growing season
165 days
Hardiness zone
6a

Explore more for Denver, CO: full frost dates · planting calendar · Colorado frost dates

Climate data from the nearest NOAA station, Denver Water Dept, Co (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.