Placerville, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Placerville, a city in Boise County, Idaho.
Overnight
39°F
Areas Of Smoke
Areas of smoke. Mostly clear. Low around 39, with temperatures rising to around 43 overnight. North wind around 1 mph.
7-day forecast for Placerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Areas Of Smoke | 1 mph N | 0% |
| Tuesday | 87°F | Areas Of Smoke | 0 to 5 mph NW | 0% |
| Tuesday Night | 42°F | Smoke | 0 to 5 mph NNW | 0% |
| Wednesday | 92°F | Areas Of Smoke | 2 mph NNE | 0% |
| Wednesday Night | 44°F | Patchy Smoke | 0 to 5 mph ENE | 0% |
| Thursday | 100°F | Areas Of Smoke | 0 to 3 mph NNW | 0% |
| Thursday Night | 49°F | Patchy Smoke | 0 to 5 mph ENE | 0% |
| Friday | 101°F | Sunny | 0 to 6 mph NW | 0% |
| Friday Night | 54°F | Mostly Clear | 1 to 6 mph N | 0% |
| Saturday | 99°F | Sunny | 1 to 6 mph N | 0% |
| Saturday Night | 54°F | Mostly Clear | 1 to 6 mph NNE | 0% |
| Sunday | 95°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 52°F | Mostly Clear | 0 to 6 mph N | 0% |
| Monday | 93°F | Sunny | 0 to 5 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov) for Placerville (43.943, -115.946). Updated through the day.
Growing snapshot for Placerville
Last spring frost
Jun 1
First fall frost
Sep 10
Growing season
102 days
Hardiness zone
6b
More local growing data for Placerville: nearby ZIP 83666 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Garden Valley, Id (9.6 mi from Placerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.