Placerville, Colorado Weather
Thunderheads build by noon. Day 90 of spring. Read this microseason across nine climate regions →
Placerville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Clear——81°51°—
- WednesdayJun 17Clear——85°61°+4°
- ThursdayJun 18Overcast——84°59°-1°
- FridayJun 19Overcast——86°55°+2°
- SaturdayJun 20Overcast——80°53°-6°
- SundayJun 21Clear——82°51°+2°
- MondayJun 22Overcast——83°52°+1°
AQI 48 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 46 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 11 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 46 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 11 around 1 PM.
- Present
- AQI 46
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 11
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:23 AM
- Moonset
- 10:45 PM
- In sign
- ♋︎ Cancer
Thunderheads build by noon
Placerville at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: April 4 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Placerville
- Tue81°51°0%
- Wed85°61°1%
- Thu84°59°1%
- Fri86°55°3%
- Sat80°53°1%
- Sun82°51°0%
- Mon83°52°0%
- Tue85°52°3%
- Wed88°57°4%
- Thu86°56°5%
- Fri85°54°12%
- Sat82°52°7%
- Sun83°53°10%
- Mon84°52°14%
- Tue87°55°14%
- Wed88°54°30%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
ZIP codes in Placerville
- 81430