Golden, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Golden, a city in Jefferson County, Colorado.

Today

55°F

Partly Sunny then Chance Rain Showers

A chance of rain showers after 5pm. Partly sunny. High near 55, with temperatures falling to around 51 in the afternoon. North wind 2 to 7 mph. Chance of precipitation is 40%.

7-day forecast for Golden

When	Temp	Forecast	Wind	Precip
Today	55°F	Partly Sunny then Chance Rain Showers	2 to 7 mph N	36%
Tonight	36°F	Chance Rain Showers then Mostly Cloudy	3 to 7 mph NW	36%
Thursday	57°F	Sunny	1 to 6 mph SSE	0%
Thursday Night	38°F	Partly Cloudy	3 mph WSW	1%
Friday	56°F	Mostly Sunny then Slight Chance Rain Showers	2 to 6 mph NNE	17%
Friday Night	36°F	Slight Chance Rain Showers then Mostly Clear	6 mph WNW	17%
Saturday	58°F	Sunny	2 to 10 mph ESE	1%
Saturday Night	36°F	Mostly Clear	6 mph SSW	0%
Sunday	66°F	Sunny	1 to 9 mph S	0%
Sunday Night	42°F	Mostly Clear	6 to 12 mph W	0%
Monday	66°F	Sunny	2 to 9 mph N	0%
Monday Night	41°F	Partly Cloudy	2 to 6 mph WNW	0%
Tuesday	65°F	Mostly Sunny	3 mph NE	0%
Tuesday Night	42°F	Partly Cloudy	2 to 7 mph W	2%

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

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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.