Upper Bear Creek, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Upper Bear Creek, a community in Clear Creek County, Colorado.
This Afternoon
73°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. High near 73, with temperatures falling to around 60 in the afternoon. North northwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Upper Bear Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms Likely | 5 mph NNW | 67% |
| Tonight | 42°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph W | 35% |
| Saturday | 67°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph E | 67% |
| Saturday Night | 39°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph W | 39% |
| Sunday | 64°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph N | 36% |
| Sunday Night | 37°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNW | 18% |
| Monday | 65°F | Sunny | 0 to 8 mph S | 7% |
| Monday Night | 40°F | Mostly Clear | 1 to 6 mph WNW | 9% |
| Tuesday | 69°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SSE | 49% |
| Tuesday Night | 41°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph SW | 35% |
| Wednesday | 68°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph ESE | 45% |
| Wednesday Night | 41°F | Slight Chance Rain Showers then Mostly Cloudy | 3 mph WNW | 22% |
| Thursday | 67°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 8 mph NNW | 33% |
| Thursday Night | 42°F | Chance Rain Showers then Mostly Cloudy | 3 mph WNW | 35% |
Forecast source: National Weather Service (api.weather.gov) for Upper Bear Creek (39.627, -105.410). Updated through the day.
Growing snapshot for Upper Bear Creek
Last spring frost
May 23
First fall frost
Sep 22
Growing season
118 days
Hardiness zone
5b
More local growing data for Upper Bear Creek: nearby ZIP 80439 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Blue Valley
Brook Forest
Downieville-Lawson-Dumont
Echo Hills
Empire
Floyd Hill
Georgetown
Pine Valley
Silver Plume
St. Mary's
Upper Witter Gulch
Climate data from the nearest NOAA station, Evergreen, Co (6.7 mi from Upper Bear Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.