Georgetown, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Georgetown, a town in Clear Creek County, Colorado.
Overnight
48°F
Patchy Smoke
Patchy smoke. Partly cloudy. Low around 48, with temperatures rising to around 50 overnight. South southeast wind around 6 mph.
7-day forecast for Georgetown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Patchy Smoke | 6 mph SSE | 13% |
| Tuesday | 80°F | Patchy Smoke | 6 to 9 mph WSW | 27% |
| Tuesday Night | 50°F | Patchy Smoke then Partly Cloudy | 5 to 9 mph S | 17% |
| Wednesday | 84°F | Sunny | 12 mph W | 0% |
| Wednesday Night | 50°F | Mostly Clear | 5 to 12 mph W | 1% |
| Thursday | 86°F | Sunny | 7 to 12 mph WNW | 2% |
| Thursday Night | 52°F | Clear | 5 to 12 mph WNW | 0% |
| Friday | 88°F | Sunny | 6 to 10 mph NW | 1% |
| Friday Night | 54°F | Mostly Clear | 7 to 13 mph S | 0% |
| Saturday | 88°F | Sunny | 12 mph WNW | 4% |
| Saturday Night | 56°F | Partly Cloudy | 9 mph W | 1% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 9 mph WNW | 18% |
| Sunday Night | 56°F | Partly Cloudy | 8 to 12 mph W | 10% |
| Monday | 86°F | Showers And Thunderstorms Likely | 8 to 12 mph W | 57% |
Forecast source: National Weather Service (api.weather.gov) for Georgetown (39.718, -105.694). Updated through the day.
Growing snapshot for Georgetown
Last spring frost
May 30
First fall frost
Sep 19
Growing season
112 days
Hardiness zone
5b
More local growing data for Georgetown: nearby ZIP 80436 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Blue Valley
Brook Forest
Downieville-Lawson-Dumont
Echo Hills
Empire
Floyd Hill
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 Georgetown). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.