Heeney, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Heeney, a community in Summit County, Colorado.
Overnight
48°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 48, with temperatures rising to around 50 overnight. South southeast wind around 5 mph.
7-day forecast for Heeney
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Patchy Smoke | 5 mph SSE | 0% |
| Tuesday | 84°F | Patchy Smoke | 3 to 15 mph SW | 5% |
| Tuesday Night | 46°F | Patchy Smoke then Partly Cloudy | 3 to 10 mph SSW | 3% |
| Wednesday | 84°F | Sunny | 2 to 12 mph WSW | 0% |
| Wednesday Night | 44°F | Mostly Clear | 2 to 10 mph SW | 0% |
| Thursday | 86°F | Sunny | 2 to 10 mph W | 0% |
| Thursday Night | 47°F | Clear | 1 to 10 mph WSW | 0% |
| Friday | 87°F | Sunny | 2 to 7 mph WNW | 0% |
| Friday Night | 47°F | Mostly Clear | 3 to 7 mph NE | 0% |
| Saturday | 88°F | Sunny | 1 to 7 mph WSW | 0% |
| Saturday Night | 51°F | Partly Cloudy | 6 mph S | 0% |
| Sunday | 88°F | Mostly Sunny | 2 to 7 mph W | 4% |
| Sunday Night | 51°F | Partly Cloudy | 2 to 6 mph S | 2% |
| Monday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph WSW | 26% |
Forecast source: National Weather Service (api.weather.gov) for Heeney (39.874, -106.304). Updated through the day.
Growing snapshot for Heeney
Last spring frost
Jun 21
First fall frost
Sep 7
Growing season
77 days
Hardiness zone
5a
More local growing data for Heeney: nearby ZIP 80498 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Vail, Co (8.6 mi from Heeney). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.