Harman US

Denver, CO Weather & Growing Conditions

Overnight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. South southwest wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 56°F Partly Cloudy 3 mph SSW 1%
Saturday 77°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 9 mph E 68%
Saturday Night 52°F Chance Showers And Thunderstorms then Partly Cloudy 2 to 8 mph SE 46%
Sunday 71°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 9 mph ENE 30%
Sunday Night 51°F Chance Showers And Thunderstorms 1 to 8 mph SSE 30%
Monday 73°F Mostly Sunny 1 to 10 mph ESE 2%
Monday Night 52°F Chance Showers And Thunderstorms then Partly Cloudy 3 to 10 mph SSE 29%
Tuesday 76°F Sunny 3 to 7 mph SSE 8%
Tuesday Night 54°F Partly Cloudy 3 to 10 mph S 13%
Wednesday 77°F Partly Sunny 3 to 7 mph NNE 8%
Wednesday Night 55°F Mostly Cloudy 3 to 7 mph SSW 12%
Thursday 79°F Mostly Sunny 2 to 9 mph ESE 7%
Thursday Night 57°F Partly Cloudy 3 to 9 mph S 14%
Friday 80°F Mostly Sunny 3 to 10 mph S 11%

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

Growing snapshot for Denver, CO

Last spring frost
May 4
First fall frost
Oct 8
Growing season
156 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-Stapleton, Co (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.