Denver, CO Weather & Growing Conditions
Today
79°F
Patchy Smoke
Patchy smoke. Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. East northeast wind 8 to 13 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Patchy Smoke | 8 to 13 mph ENE | 9% |
| Tonight | 57°F | Patchy Smoke | 6 to 15 mph SSE | 11% |
| Wednesday | 86°F | Patchy Smoke | 5 to 12 mph NNE | 0% |
| Wednesday Night | 61°F | Patchy Smoke then Mostly Clear | 7 to 13 mph SSE | 2% |
| Thursday | 95°F | Sunny | 3 to 10 mph NNW | 0% |
| Thursday Night | 65°F | Mostly Clear | 7 to 10 mph SSE | 2% |
| Friday | 97°F | Sunny | 3 to 8 mph NNE | 0% |
| Friday Night | 69°F | Mostly Clear | 9 to 16 mph SSE | 1% |
| Saturday | 99°F | Sunny | 6 to 13 mph WNW | 0% |
| Saturday Night | 70°F | Partly Cloudy | 9 to 15 mph S | 0% |
| Sunday | 99°F | Sunny | 5 to 10 mph WNW | 5% |
| Sunday Night | 70°F | Partly Cloudy | 8 to 13 mph WSW | 3% |
| Monday | 98°F | Sunny | 7 to 13 mph NNW | 8% |
| Monday Night | 68°F | Mostly Cloudy | 7 to 13 mph WSW | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Denver, CO
Last spring frost
May 5
First fall frost
Oct 9
Growing season
156 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 Intl Ap, Co (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.