Harman US

Denver, CO Weather & Growing Conditions

Today
79°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between noon and 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 79, with temperatures falling to around 71 in the afternoon. Northeast wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 79°F Partly Sunny then Chance Showers And Thunderstorms 3 to 8 mph NE 63%
Tonight 52°F Chance Showers And Thunderstorms then Partly Cloudy 1 to 6 mph S 39%
Sunday 71°F Chance Showers And Thunderstorms 2 to 9 mph NNE 27%
Sunday Night 51°F Slight Chance Showers And Thunderstorms then Partly Cloudy 1 to 7 mph ESE 23%
Monday 74°F Sunny 1 to 8 mph ENE 2%
Monday Night 52°F Partly Cloudy 2 to 8 mph SSE 8%
Tuesday 79°F Mostly Sunny 2 to 7 mph ESE 9%
Tuesday Night 54°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 2 to 7 mph S 15%
Wednesday 78°F Partly Sunny 2 to 6 mph N 13%
Wednesday Night 55°F Mostly Cloudy 5 mph SSW 12%
Thursday 79°F Mostly Sunny 2 to 7 mph SE 10%
Thursday Night 56°F Slight Chance Rain Showers then Mostly Cloudy 3 to 7 mph S 15%
Friday 80°F Mostly Sunny 3 to 8 mph S 14%
Friday Night 56°F Slight Chance Rain Showers then Partly Cloudy 5 to 9 mph S 17%

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 Sep 19, 2026.