Harman US

Denver, CO Weather & Growing Conditions

Today
58°F
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Partly sunny. High near 58, with temperatures falling to around 54 in the afternoon. East southeast wind 2 to 7 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 58°F Partly Sunny then Slight Chance Rain Showers 2 to 7 mph ESE 18%
Tonight 36°F Slight Chance Rain Showers then Mostly Cloudy 1 to 6 mph NNW 18%
Thursday 58°F Sunny 5 mph SSE 0%
Thursday Night 37°F Partly Cloudy 3 mph S 0%
Friday 57°F Mostly Sunny 5 mph NNW 8%
Friday Night 34°F Mostly Clear 3 mph W 8%
Saturday 60°F Sunny 2 to 6 mph ESE 1%
Saturday Night 34°F Mostly Clear 5 mph S 0%
Sunday 66°F Sunny 2 to 7 mph SSE 0%
Sunday Night 38°F Mostly Clear 6 mph SSW 0%
Monday 65°F Sunny 2 to 6 mph ESE 0%
Monday Night 38°F Partly Cloudy 3 mph WSW 0%
Tuesday 65°F Mostly Sunny 3 mph SE 0%
Tuesday Night 40°F Partly Cloudy 5 mph WSW 1%

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 (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.