Allenspark, CO Weather & Growing Conditions
Tonight
41°F
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after midnight. Partly cloudy, with a low around 41. West wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Partly Cloudy then Slight Chance Rain Showers | 7 to 13 mph W | 15% |
| Saturday | 51°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 8 to 13 mph WSW | 68% |
| Saturday Night | 34°F | Chance Showers And Thunderstorms | 7 to 10 mph W | 34% |
| Sunday | 47°F | Chance Rain And Snow Showers | 9 to 15 mph W | 31% |
| Sunday Night | 32°F | Partly Cloudy | 8 mph W | 10% |
| Monday | 52°F | Mostly Sunny | 8 mph SW | 3% |
| Monday Night | 36°F | Partly Cloudy | 3 to 7 mph SE | 6% |
| Tuesday | 54°F | Mostly Sunny then Chance Showers And Thunderstorms | 8 mph SW | 36% |
| Tuesday Night | 39°F | Chance Rain Showers then Mostly Cloudy | 5 to 9 mph WSW | 28% |
| Wednesday | 53°F | Partly Sunny then Chance Showers And Thunderstorms | 6 to 12 mph WSW | 36% |
| Wednesday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 7 mph W | 18% |
| Thursday | 54°F | Partly Sunny then Chance Showers And Thunderstorms | 8 mph S | 27% |
| Thursday Night | 40°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph SW | 21% |
| Friday | 54°F | Partly Sunny then Chance Showers And Thunderstorms | 6 to 9 mph WSW | 31% |
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 Sep 19, 2026.