Columbine Valley, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Columbine Valley, a town in Arapahoe County, Colorado.
Today
81°F
Patchy Smoke
Patchy smoke before noon, then patchy smoke and a slight chance of showers and thunderstorms. Mostly sunny. High near 81, with temperatures falling to around 78 in the afternoon. Northeast wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Columbine Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Smoke | 8 mph NE | 23% |
| Tonight | 58°F | Patchy Smoke | 2 to 8 mph N | 12% |
| Wednesday | 88°F | Patchy Smoke then Sunny | 2 to 8 mph NNE | 0% |
| Wednesday Night | 61°F | Mostly Clear | 5 to 8 mph SSE | 4% |
| Thursday | 97°F | Sunny | 2 to 9 mph N | 0% |
| Thursday Night | 63°F | Clear | 6 to 9 mph S | 2% |
| Friday | 99°F | Sunny | 5 to 8 mph E | 0% |
| Friday Night | 68°F | Mostly Clear | 10 mph S | 1% |
| Saturday | 100°F | Sunny | 9 mph NE | 0% |
| Saturday Night | 68°F | Partly Cloudy | 9 mph S | 1% |
| Sunday | 99°F | Sunny | 8 mph E | 8% |
| Sunday Night | 68°F | Partly Cloudy | 8 mph W | 3% |
| Monday | 98°F | Sunny | 6 to 10 mph NW | 14% |
| Monday Night | 67°F | Partly Cloudy | 5 to 10 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Columbine Valley (39.600, -105.031). Updated through the day.
Growing snapshot for Columbine Valley
Last spring frost
May 2
First fall frost
Oct 11
Growing season
160 days
Hardiness zone
6a
More local growing data for Columbine Valley: nearby ZIP 80120 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Aetna Estates
Aurora
Centennial
Cherry Creek
Cherry Hills Village
Deer Trail
Dove Valley
Englewood
Foxfield
Grand View Estates
Inverness
Littleton
Meridian
Meridian Village
Sheridan
Watkins
Climate data from the nearest NOAA station, Marston Fltr Plt, Co (3.4 mi from Columbine Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.