Centennial, CO Weather & Growing Conditions
Tonight
52°F
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 9pm. Partly cloudy. Low around 52, with temperatures rising to around 54 overnight. South wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph S | 38% |
| Sunday | 71°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph N | 25% |
| Sunday Night | 52°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph ESE | 24% |
| Monday | 75°F | Sunny | 1 to 8 mph ENE | 3% |
| Monday Night | 53°F | Partly Cloudy | 5 to 8 mph SSE | 8% |
| Tuesday | 80°F | Mostly Sunny | 3 to 7 mph SE | 12% |
| Tuesday Night | 55°F | Mostly Cloudy | 5 to 9 mph S | 11% |
| Wednesday | 81°F | Partly Sunny | 6 mph N | 7% |
| Wednesday Night | 56°F | Mostly Cloudy | 6 mph S | 9% |
| Thursday | 81°F | Mostly Sunny | 3 to 8 mph ESE | 9% |
| Thursday Night | 57°F | Mostly Cloudy | 5 to 8 mph SSE | 14% |
| Friday | 81°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SSE | 29% |
| Friday Night | 57°F | Chance Showers And Thunderstorms | 6 to 10 mph S | 29% |
| Saturday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph ESE | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Centennial, CO
Last spring frost
May 5
First fall frost
Oct 8
Growing season
154 days
Hardiness zone
6a
Explore more for Centennial, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Denver Centennial Ap, Co (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.