Heeney, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Heeney, a community in Summit County, Colorado.
Tonight
38°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 38. South wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Heeney
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 38°F | Slight Chance Rain Showers | 3 mph S | 23% |
| Saturday | 68°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 9 mph SW | 41% |
| Saturday Night | 34°F | Slight Chance Showers And Thunderstorms | 1 to 7 mph S | 21% |
| Sunday | 65°F | Slight Chance Rain Showers then Mostly Sunny | 1 to 10 mph WSW | 15% |
| Sunday Night | 32°F | Mostly Clear | 1 to 6 mph SW | 0% |
| Monday | 69°F | Sunny | 2 to 7 mph SW | 0% |
| Monday Night | 34°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Tuesday | 71°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 24% |
| Tuesday Night | 36°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 5 mph S | 21% |
| Wednesday | 69°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 20% |
| Wednesday Night | 36°F | Mostly Cloudy | 3 mph S | 9% |
| Thursday | 71°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph WNW | 17% |
| Thursday Night | 37°F | Slight Chance Rain Showers then Mostly Cloudy | 3 mph S | 17% |
| Friday | 71°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph WSW | 23% |
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 Sep 19, 2026.