Denver, CO Weather & Growing Conditions
Overnight
61°F
Patchy Smoke
Patchy smoke and a slight chance of rain showers. Mostly cloudy. Low around 61, with temperatures rising to around 64 overnight. North northeast wind around 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Patchy Smoke | 12 mph NNE | 20% |
| Tuesday | 81°F | Patchy Smoke | 5 to 9 mph ENE | 20% |
| Tuesday Night | 58°F | Patchy Smoke | 2 to 9 mph N | 12% |
| Wednesday | 89°F | Patchy Smoke | 2 to 8 mph NNE | 0% |
| Wednesday Night | 62°F | Mostly Clear | 3 to 8 mph S | 3% |
| Thursday | 97°F | Sunny | 2 to 8 mph NNE | 0% |
| Thursday Night | 65°F | Mostly Clear | 5 to 8 mph SSE | 2% |
| Friday | 99°F | Sunny | 3 to 8 mph ESE | 0% |
| Friday Night | 69°F | Mostly Clear | 9 mph SSE | 1% |
| Saturday | 100°F | Sunny | 8 mph NE | 0% |
| Saturday Night | 69°F | Partly Cloudy | 5 to 9 mph S | 0% |
| Sunday | 100°F | Sunny | 5 to 8 mph ESE | 8% |
| Sunday Night | 70°F | Partly Cloudy | 5 to 8 mph WNW | 3% |
| Monday | 99°F | Sunny | 5 to 10 mph NNW | 14% |
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 (0.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.