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
80°F
Patchy Smoke
Patchy smoke before noon, then patchy smoke and a slight chance of showers and thunderstorms. Mostly sunny. High near 80, with temperatures falling to around 76 in the afternoon. East northeast wind 6 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast for Sierra Ridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Patchy Smoke | 6 to 12 mph ENE | 20% |
| Tonight | 56°F | Patchy Smoke | 5 to 13 mph S | 15% |
| Wednesday | 87°F | Patchy Smoke then Sunny | 3 to 10 mph N | 0% |
| Wednesday Night | 60°F | Mostly Clear | 12 mph SSE | 6% |
| Thursday | 94°F | Sunny | 3 to 9 mph NNW | 0% |
| Thursday Night | 62°F | Clear | 7 to 10 mph SSE | 3% |
| Friday | 96°F | Sunny | 6 to 9 mph NE | 0% |
| Friday Night | 66°F | Mostly Clear | 10 to 15 mph SSE | 1% |
| Saturday | 98°F | Sunny | 6 to 13 mph NW | 0% |
| Saturday Night | 67°F | Partly Cloudy | 9 to 14 mph SSE | 1% |
| Sunday | 98°F | Sunny | 5 to 8 mph SE | 7% |
| Sunday Night | 67°F | Partly Cloudy | 8 to 12 mph SSW | 4% |
| Monday | 96°F | Sunny | 6 to 10 mph NW | 11% |
| Monday Night | 65°F | Partly Cloudy | 6 to 10 mph NW | 14% |
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 Aug 4, 2026.