Downieville-Lawson-Dumont, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Downieville-Lawson-Dumont, a community in Clear Creek County, Colorado.
Today
77°F
Patchy Smoke
Patchy smoke before noon, then patchy smoke and a chance of showers and thunderstorms. Mostly sunny. High near 77, with temperatures falling to around 70 in the afternoon. Southeast wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Downieville-Lawson-Dumont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Patchy Smoke | 2 to 7 mph SE | 31% |
| Tonight | 47°F | Patchy Smoke | 2 to 8 mph SSW | 18% |
| Wednesday | 85°F | Sunny | 7 to 10 mph WNW | 0% |
| Wednesday Night | 44°F | Mostly Clear | 3 to 8 mph WNW | 1% |
| Thursday | 87°F | Sunny | 6 to 12 mph WNW | 2% |
| Thursday Night | 47°F | Clear | 6 to 10 mph WNW | 1% |
| Friday | 89°F | Sunny | 6 to 12 mph NNW | 1% |
| Friday Night | 51°F | Mostly Clear | 3 to 10 mph WNW | 0% |
| Saturday | 89°F | Sunny | 7 to 10 mph NW | 5% |
| Saturday Night | 52°F | Partly Cloudy | 5 to 8 mph WNW | 2% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph NNW | 18% |
| Sunday Night | 54°F | Partly Cloudy | 7 mph WNW | 10% |
| Monday | 87°F | Showers And Thunderstorms Likely | 8 mph NNW | 56% |
| Monday Night | 52°F | Chance Showers And Thunderstorms then Mostly Cloudy | 8 mph W | 28% |
Forecast source: National Weather Service (api.weather.gov) for Downieville-Lawson-Dumont (39.767, -105.607). Updated through the day.
Growing snapshot for Downieville-Lawson-Dumont
Last spring frost
May 30
First fall frost
Sep 19
Growing season
112 days
Hardiness zone
5b
More local growing data for Downieville-Lawson-Dumont: nearby ZIP 80436 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Blue Valley
Brook Forest
Echo Hills
Empire
Floyd Hill
Georgetown
Pine Valley
Silver Plume
St. Mary's
Upper Bear Creek
Upper Witter Gulch
Climate data from the nearest NOAA station, Georgetown, Co (6.1 mi from Downieville-Lawson-Dumont). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.