Denver, CO Weather & Growing Conditions
Tonight
32°F
Mostly Clear
Mostly clear, with a low around 32. South southwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 32°F | Mostly Clear | 3 mph SSW | 0% |
| Wednesday | 56°F | Mostly Sunny then Chance Rain Showers | 2 to 7 mph NNE | 29% |
| Wednesday Night | 33°F | Chance Rain Showers then Mostly Cloudy | 1 to 5 mph NW | 39% |
| Thursday | 57°F | Sunny | 2 to 6 mph ESE | 0% |
| Thursday Night | 33°F | Partly Cloudy | 3 mph SSW | 1% |
| Friday | 57°F | Mostly Sunny | 5 mph N | 8% |
| Friday Night | 32°F | Mostly Clear | 5 mph W | 8% |
| Saturday | 60°F | Sunny | 2 to 7 mph ENE | 2% |
| Saturday Night | 32°F | Clear | 2 to 6 mph W | 1% |
| Sunday | 69°F | Sunny | 3 to 8 mph S | 0% |
| Sunday Night | 38°F | Mostly Clear | 5 to 8 mph WSW | 0% |
| Monday | 67°F | Sunny | 3 to 8 mph SE | 0% |
| Monday Night | 38°F | Partly Cloudy | 5 mph SW | 0% |
| Tuesday | 65°F | Mostly Sunny | 5 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Denver, CO
Last spring frost
May 2
First fall frost
Oct 11
Growing season
160 days
Hardiness zone
6a
Explore more for Denver, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Marston Fltr Plt, Co (0.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.