Denver, CO Weather & Growing Conditions
Today
77°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between noon and 3pm, then showers and thunderstorms likely. Mostly sunny. High near 77, with temperatures falling to around 71 in the afternoon. East northeast wind 2 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph ENE | 59% |
| Tonight | 52°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph WSW | 41% |
| Sunday | 72°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 9 mph NNE | 30% |
| Sunday Night | 51°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 7 mph N | 30% |
| Monday | 74°F | Sunny | 0 to 8 mph E | 4% |
| Monday Night | 51°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 8 mph SSE | 17% |
| Tuesday | 77°F | Mostly Sunny | 1 to 7 mph ESE | 14% |
| Tuesday Night | 53°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph SSW | 15% |
| Wednesday | 78°F | Partly Sunny | 1 to 6 mph NNW | 13% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 mph SSW | 11% |
| Thursday | 79°F | Mostly Sunny | 2 to 7 mph SSE | 10% |
| Thursday Night | 56°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 7 mph S | 15% |
| Friday | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph S | 15% |
| Friday Night | 56°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 8 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 (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.