Evergreen, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Evergreen, a community in Jefferson County, Colorado.
This Afternoon
48°F
Sunny
Sunny. High near 48, with temperatures falling to around 42 in the afternoon. East northeast wind 1 to 5 mph.
7-day forecast for Evergreen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Sunny | 1 to 5 mph ENE | 0% |
| Tonight | 28°F | Mostly Clear | 2 mph WNW | 0% |
| Wednesday | 47°F | Chance Rain And Snow Showers | 0 to 7 mph NNE | 50% |
| Wednesday Night | 27°F | Chance Rain And Snow Showers then Mostly Cloudy | 2 mph NW | 39% |
| Thursday | 53°F | Sunny | 0 to 5 mph ESE | 0% |
| Thursday Night | 29°F | Partly Cloudy | 1 mph WSW | 1% |
| Friday | 52°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 16% |
| Friday Night | 28°F | Slight Chance Rain And Snow Showers then Partly Cloudy | 3 mph WNW | 16% |
| Saturday | 55°F | Sunny | 0 to 8 mph N | 5% |
| Saturday Night | 29°F | Clear | 3 mph W | 2% |
| Sunday | 64°F | Sunny | 2 to 8 mph WNW | 0% |
| Sunday Night | 36°F | Mostly Clear | 3 to 7 mph W | 0% |
| Monday | 62°F | Mostly Sunny | 0 to 8 mph NE | 0% |
| Monday Night | 35°F | Partly Cloudy | 2 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Evergreen (39.636, -105.338). Updated through the day.
Growing snapshot for Evergreen
Last spring frost
May 23
First fall frost
Sep 22
Growing season
118 days
Hardiness zone
5b
More local growing data for Evergreen: nearby ZIP 80457 weather · frost dates · planting calendar · Colorado frost dates
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Climate data from the nearest NOAA station, Evergreen, Co (1.2 mi from Evergreen). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.