Yankee Hill, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Yankee Hill weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——87°70°—
- MondayJul 6Partly Cloudy——88°67°+1°
- TuesdayJul 7Overcast——92°57°+4°
- WednesdayJul 8Clear——95°57°+3°
- ThursdayJul 9Clear——98°62°+3°
- FridayJul 10Overcast——100°65°+2°
- SaturdayJul 11Overcast——102°67°+2°
AQI 27 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline). PM2.5 at 7.9 µg/m³, PM10 at 11.1 µg/m³ — typical background levels with no transport signature.
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 39. Overcast through the UV peak window (cloud cover ~63%) — afternoon ozone should stay flat.
- Present
- AQI 39
- UV peak
- 6.8 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 18
PM × Wind × Precip
PM2.5 at 7.9 µg/m³, PM10 at 11.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.71
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:26 PM
- Moonset
- 11:24 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Yankee Hill at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Yankee Hill
- Sun87°70°0%
- Mon88°67°1%
- Tue92°57°0%
- Wed95°57°0%
- Thu98°62°0%
- Fri100°65°0%
- Sat102°67°1%
- Sun90°62°0%
- Mon97°62°2%
- Tue104°68°3%
- Wed103°68°2%
- Thu104°68°6%
- Fri106°73°6%
- Sat104°72°6%
- Sun100°69°6%
- Mon99°63°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
ZIP codes in Yankee Hill
- 95965