Aetna Estates, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Aetna Estates, a community in Arapahoe County, Colorado.
This Afternoon
54°F
Sunny
Sunny. High near 54, with temperatures falling to around 49 in the afternoon. Northeast wind 5 to 9 mph, with gusts as high as 17 mph.
7-day forecast for Aetna Estates
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Sunny | 5 to 9 mph NE | 0% |
| Tonight | 32°F | Mostly Clear | 6 mph SSE | 0% |
| Wednesday | 55°F | Mostly Sunny | 3 to 8 mph ENE | 9% |
| Wednesday Night | 33°F | Mostly Cloudy | 3 to 7 mph NW | 8% |
| Thursday | 55°F | Sunny | 6 mph NNW | 0% |
| Thursday Night | 34°F | Partly Cloudy | 8 mph S | 1% |
| Friday | 55°F | Mostly Sunny | 7 mph N | 7% |
| Friday Night | 33°F | Mostly Clear | 7 mph S | 7% |
| Saturday | 58°F | Sunny | 3 to 7 mph WNW | 1% |
| Saturday Night | 34°F | Clear | 5 to 9 mph S | 0% |
| Sunday | 67°F | Sunny | 2 to 10 mph SSE | 0% |
| Sunday Night | 39°F | Mostly Clear | 6 to 9 mph S | 0% |
| Monday | 65°F | Sunny | 5 to 8 mph SSE | 0% |
| Monday Night | 39°F | Partly Cloudy | 8 mph S | 0% |
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
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Cherry Creek
Cherry Hills Village
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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 Nov 4, 2026.