Aspen Park, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Aspen Park, a community in Jefferson County, Colorado.
Overnight
45°F
Partly Cloudy
Partly cloudy. Low around 45, with temperatures rising to around 47 overnight. West wind around 3 mph.
7-day forecast for Aspen Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Partly Cloudy | 3 mph W | 8% |
| Saturday | 65°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph S | 47% |
| Saturday Night | 41°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 31% |
| Sunday | 61°F | Sunny then Chance Showers And Thunderstorms | 2 to 7 mph NNE | 29% |
| Sunday Night | 40°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 27% |
| Monday | 62°F | Sunny | 0 to 8 mph SSE | 6% |
| Monday Night | 42°F | Partly Cloudy | 0 to 6 mph W | 9% |
| Tuesday | 67°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph ESE | 40% |
| Tuesday Night | 43°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SSW | 22% |
| Wednesday | 66°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph ESE | 32% |
| Wednesday Night | 43°F | Mostly Cloudy | 3 mph SSW | 14% |
| Thursday | 67°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph ESE | 20% |
| Thursday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 3 mph SSW | 19% |
| Friday | 67°F | Chance Showers And Thunderstorms | 5 mph SSW | 31% |
Forecast source: National Weather Service (api.weather.gov) for Aspen Park (39.543, -105.296). Updated through the day.
Growing snapshot for Aspen Park
Last spring frost
May 23
First fall frost
Sep 22
Growing season
118 days
Hardiness zone
5b
More local growing data for Aspen Park: nearby ZIP 80433 weather · frost dates · planting calendar · Colorado frost dates
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Climate data from the nearest NOAA station, Evergreen, Co (9.7 mi from Aspen Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.