Aetna Estates, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Aetna Estates, a community in Arapahoe County, Colorado.
Overnight
58°F
Patchy Smoke
Patchy smoke. Mostly cloudy. Low around 58, with temperatures rising to around 61 overnight. North northeast wind around 12 mph, with gusts as high as 18 mph.
7-day forecast for Aetna Estates
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Patchy Smoke | 12 mph NNE | 8% |
| Tuesday | 78°F | Patchy Smoke | 8 to 14 mph ENE | 12% |
| Tuesday Night | 57°F | Patchy Smoke | 7 to 15 mph S | 11% |
| Wednesday | 86°F | Patchy Smoke then Sunny | 6 to 12 mph N | 0% |
| Wednesday Night | 61°F | Mostly Clear | 10 to 14 mph SSE | 3% |
| Thursday | 93°F | Sunny | 6 to 9 mph NW | 0% |
| Thursday Night | 65°F | Clear | 10 mph SSE | 2% |
| Friday | 96°F | Sunny | 5 to 9 mph NNE | 0% |
| Friday Night | 69°F | Mostly Clear | 9 to 15 mph SSE | 1% |
| Saturday | 98°F | Sunny | 6 to 13 mph WNW | 0% |
| Saturday Night | 70°F | Partly Cloudy | 9 to 15 mph SSE | 0% |
| Sunday | 98°F | Sunny | 5 to 9 mph WNW | 6% |
| Sunday Night | 70°F | Partly Cloudy | 8 to 13 mph WSW | 3% |
| Monday | 96°F | Sunny | 7 to 10 mph NW | 8% |
Forecast source: National Weather Service (api.weather.gov) for Aetna Estates (39.738, -104.673). Updated through the day.
Growing snapshot for Aetna Estates
Last spring frost
May 5
First fall frost
Oct 9
Growing season
156 days
Hardiness zone
6a
More local growing data for Aetna Estates: nearby ZIP 80018 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Aurora
Centennial
Cherry Creek
Cherry Hills Village
Columbine Valley
Deer Trail
Dove Valley
Englewood
Foxfield
Grand View Estates
Inverness
Littleton
Meridian
Meridian Village
Sheridan
Watkins
Climate data from the nearest NOAA station, Denver Intl Ap, Co (9.2 mi from Aetna Estates). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.