Sierra Ridge, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sierra Ridge, a community in Douglas County, Colorado.
Today
57°F
Partly Sunny then Chance Rain Showers
A chance of rain showers after 5pm. Partly sunny. High near 57, with temperatures falling to around 51 in the afternoon. East wind 5 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
7-day forecast for Sierra Ridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Partly Sunny then Chance Rain Showers | 5 to 9 mph E | 26% |
| Tonight | 33°F | Chance Rain Showers then Mostly Cloudy | 3 to 8 mph NW | 26% |
| Thursday | 57°F | Sunny | 5 mph N | 0% |
| Thursday Night | 35°F | Partly Cloudy | 5 to 8 mph S | 0% |
| Friday | 56°F | Mostly Sunny | 6 mph NW | 8% |
| Friday Night | 32°F | Mostly Clear | 6 mph WSW | 8% |
| Saturday | 59°F | Sunny | 2 to 7 mph ENE | 2% |
| Saturday Night | 32°F | Mostly Clear | 3 to 9 mph SSE | 0% |
| Sunday | 66°F | Sunny | 2 to 10 mph SSE | 0% |
| Sunday Night | 36°F | Mostly Clear | 5 to 8 mph SSW | 0% |
| Monday | 66°F | Sunny | 2 to 8 mph N | 0% |
| Monday Night | 37°F | Partly Cloudy | 6 mph S | 0% |
| Tuesday | 64°F | Mostly Sunny | 2 to 6 mph E | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 6 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Sierra Ridge (39.529, -104.817). Updated through the day.
Growing snapshot for Sierra Ridge
Last spring frost
May 9
First fall frost
Oct 3
Growing season
145 days
Hardiness zone
5b
More local growing data for Sierra Ridge: nearby ZIP 80134 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Acres Green
Castle Pines
Castle Pines Village
Castle Rock
Franktown
Highlands Ranch
Larkspur
Lone Tree
Louviers
Parker
Perry Park
Roxborough Park
Sedalia
Stepping Stone
Sterling Ranch
Stonegate
The Pinery
Westcreek
Climate data from the nearest NOAA station, Parker, Co (2.7 mi from Sierra Ridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.