Gardner, CO Weather & Growing Conditions
Tonight
33°F
Mostly Clear
Mostly clear, with a low around 33. West southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 33°F | Mostly Clear | 5 mph WSW | 0% |
| Wednesday | 56°F | Mostly Sunny then Chance Rain And Snow Showers | 5 to 10 mph SW | 39% |
| Wednesday Night | 30°F | Rain And Snow Showers Likely | 5 mph NW | 64% |
| Thursday | 52°F | Sunny | 5 mph N | 9% |
| Thursday Night | 30°F | Partly Cloudy | 5 to 10 mph SW | 0% |
| Friday | 54°F | Mostly Sunny | 5 to 10 mph WSW | 9% |
| Friday Night | 29°F | Mostly Clear | 5 mph W | 12% |
| Saturday | 56°F | Sunny | 5 mph WNW | 4% |
| Saturday Night | 29°F | Mostly Clear | 5 mph W | 2% |
| Sunday | 62°F | Sunny | 5 to 10 mph W | 0% |
| Sunday Night | 33°F | Mostly Clear | 10 mph W | 0% |
| Monday | 63°F | Sunny | 5 to 10 mph WSW | 1% |
| Monday Night | 35°F | Partly Cloudy | 5 to 10 mph WSW | 1% |
| Tuesday | 61°F | Mostly Sunny | 5 to 10 mph WSW | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gardner, CO
Last spring frost
May 27
First fall frost
Sep 25
Growing season
119 days
Hardiness zone
6a
Explore more for Gardner, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Sheep Mtn, Co (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.