Allenspark, CO Weather & Growing Conditions
Tonight
23°F
Partly Cloudy
Partly cloudy, with a low around 23. West northwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 23°F | Partly Cloudy | 9 mph WNW | 5% |
| Wednesday | 34°F | Chance Snow Showers | 6 to 9 mph SE | 29% |
| Wednesday Night | 23°F | Chance Snow Showers then Mostly Cloudy | 5 to 9 mph WSW | 29% |
| Thursday | 37°F | Sunny | 2 to 9 mph SSW | 0% |
| Thursday Night | 25°F | Mostly Cloudy | 3 to 13 mph SW | 4% |
| Friday | 34°F | Chance Snow Showers | 2 to 13 mph WSW | 25% |
| Friday Night | 23°F | Chance Snow Showers then Partly Cloudy | 2 to 20 mph W | 25% |
| Saturday | 37°F | Sunny | 1 to 20 mph W | 1% |
| Saturday Night | 25°F | Mostly Clear | 2 to 17 mph WNW | 0% |
| Sunday | 44°F | Sunny | 7 to 18 mph W | 0% |
| Sunday Night | 29°F | Mostly Clear | 14 to 23 mph W | 0% |
| Monday | 44°F | Sunny | 3 to 20 mph W | 0% |
| Monday Night | 30°F | Partly Cloudy | 5 to 17 mph W | 0% |
| Tuesday | 41°F | Mostly Sunny | 7 to 18 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Allenspark, CO
Last spring frost
Jun 14
First fall frost
Sep 12
Growing season
92 days
Hardiness zone
5b
Explore more for Allenspark, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Allenspark 3Nw, Co (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.