Golden, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Golden, a city in Jefferson County, Colorado.
This Afternoon
56°F
Sunny
Sunny. High near 56, with temperatures falling to around 50 in the afternoon. East wind around 3 mph.
7-day forecast for Golden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Sunny | 3 mph E | 0% |
| Tonight | 35°F | Mostly Clear | 5 mph SW | 0% |
| Wednesday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 2 to 6 mph N | 20% |
| Wednesday Night | 36°F | Chance Rain Showers then Mostly Cloudy | 5 mph WNW | 26% |
| Thursday | 57°F | Sunny | 1 to 8 mph SE | 0% |
| Thursday Night | 37°F | Partly Cloudy | 5 mph SW | 1% |
| Friday | 56°F | Mostly Sunny then Slight Chance Rain Showers | 2 to 6 mph NNE | 15% |
| Friday Night | 37°F | Slight Chance Rain Showers then Mostly Clear | 3 to 7 mph WNW | 15% |
| Saturday | 59°F | Sunny | 1 to 10 mph NE | 3% |
| Saturday Night | 37°F | Clear | 2 to 7 mph WNW | 1% |
| Sunday | 68°F | Sunny | 2 to 10 mph SSW | 0% |
| Sunday Night | 45°F | Mostly Clear | 7 to 12 mph W | 0% |
| Monday | 66°F | Mostly Sunny | 2 to 10 mph E | 0% |
| Monday Night | 43°F | Partly Cloudy | 2 to 7 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Golden (39.742, -105.211). Updated through the day.
Growing snapshot for Golden
Last spring frost
May 3
First fall frost
Oct 7
Growing season
155 days
More local growing data for Golden: nearby ZIP 80419 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Applewood
Arvada
Aspen Park
Bow Mar
Columbine
Dakota Ridge
East Pleasant View
Edgewater
Evergreen
Fairmount
Genesee
Idledale
Indian Hills
Ken Caryl
Kittredge
Lakewood
Morrison
West Pleasant View
Wheat Ridge
Climate data from the nearest NOAA station, Lakewood, Co (4.6 mi from Golden). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.