Heeney, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Heeney, a community in Summit County, Colorado.
This Afternoon
49°F
Sunny
Sunny. High near 49, with temperatures falling to around 42 in the afternoon. West northwest wind around 3 mph.
7-day forecast for Heeney
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Sunny | 3 mph WNW | 0% |
| Tonight | 20°F | Partly Cloudy | 2 mph SE | 0% |
| Wednesday | 51°F | Chance Rain And Snow Showers | 1 to 5 mph N | 51% |
| Wednesday Night | 21°F | Rain And Snow Showers Likely then Mostly Cloudy | 2 mph S | 70% |
| Thursday | 51°F | Mostly Sunny | 2 mph NW | 0% |
| Thursday Night | 21°F | Partly Cloudy | 0 to 3 mph S | 8% |
| Friday | 49°F | Slight Chance Rain And Snow Showers | 0 to 5 mph WSW | 15% |
| Friday Night | 19°F | Slight Chance Snow Showers then Partly Cloudy | 2 mph SSW | 15% |
| Saturday | 52°F | Sunny | 2 mph WNW | 4% |
| Saturday Night | 21°F | Clear | 2 mph S | 1% |
| Sunday | 58°F | Sunny | 3 mph WSW | 0% |
| Sunday Night | 24°F | Mostly Clear | 3 mph S | 0% |
| Monday | 59°F | Mostly Sunny | 2 mph W | 1% |
| Monday Night | 26°F | Partly Cloudy | 3 mph SSW | 2% |
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 Nov 3, 2026.