Denver, CO Weather & Growing Conditions
Overnight
60°F
Patchy Smoke
Patchy smoke. Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. North wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Patchy Smoke | 9 mph N | 13% |
| Tuesday | 81°F | Patchy Smoke | 8 mph NE | 23% |
| Tuesday Night | 57°F | Patchy Smoke | 2 to 8 mph N | 12% |
| Wednesday | 89°F | Patchy Smoke then Sunny | 2 to 8 mph NNE | 0% |
| Wednesday Night | 60°F | Mostly Clear | 3 to 8 mph S | 4% |
| Thursday | 97°F | Sunny | 2 to 9 mph N | 1% |
| Thursday Night | 63°F | Clear | 5 to 9 mph S | 2% |
| Friday | 99°F | Sunny | 5 to 8 mph E | 0% |
| Friday Night | 67°F | Mostly Clear | 10 mph SSE | 1% |
| Saturday | 100°F | Sunny | 6 to 9 mph NNE | 1% |
| Saturday Night | 68°F | Partly Cloudy | 9 mph S | 0% |
| Sunday | 99°F | Sunny | 6 to 9 mph ESE | 9% |
| Sunday Night | 68°F | Partly Cloudy | 6 to 9 mph W | 2% |
| Monday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 6 to 10 mph NNW | 16% |
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 Aug 4, 2026.