Gardner, CO Weather & Growing Conditions
Today
80°F
Patchy Smoke
Patchy smoke before noon, then patchy smoke and a slight chance of showers and thunderstorms between noon and 2pm, then patchy smoke and showers and thunderstorms likely. Mostly sunny, with a high near 80. East southeast wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Patchy Smoke | 5 to 15 mph ESE | 60% |
| Tonight | 52°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph SSE | 24% |
| Wednesday | 89°F | Sunny | 10 to 15 mph WSW | 5% |
| Wednesday Night | 53°F | Mostly Clear | 5 to 15 mph NE | 5% |
| Thursday | 91°F | Sunny | 5 to 15 mph WNW | 9% |
| Thursday Night | 55°F | Mostly Clear | 5 to 15 mph SW | 5% |
| Friday | 90°F | Sunny | 5 to 15 mph NE | 4% |
| Friday Night | 56°F | Mostly Clear | 10 to 15 mph S | 1% |
| Saturday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 10 mph NW | 15% |
| Saturday Night | 57°F | Partly Cloudy | 10 mph SSW | 4% |
| Sunday | 90°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph NNW | 12% |
| Sunday Night | 57°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 10 mph WNW | 15% |
| Monday | 90°F | Sunny then Slight Chance Showers And Thunderstorms | 10 mph NNW | 17% |
| Monday Night | 56°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 10 mph W | 19% |
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 Aug 4, 2026.