Leona Valley, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Leona Valley weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——85°66°—
- MondayJul 6Clear——87°66°+2°
- TuesdayJul 7Clear——92°61°+5°
- WednesdayJul 8Clear——99°61°+7°
- ThursdayJul 9Clear——98°63°-1°
- FridayJul 10Partly Cloudy——95°63°-3°
- SaturdayJul 11Overcast——93°66°-2°
AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM10 at 46.4 µg/m³ (AQI 43) with a 0.30 fine-to-coarse ratio under 10 mph wind — coarse road or agricultural dust being kicked up.
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 40 now. With UV 11 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 60 around 1 PM.
- Present
- AQI 40
- UV peak
- 11.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 60
PM × Wind × Precip
PM10 at 46.4 µg/m³ (AQI 43) with a 0.30 fine-to-coarse ratio under 10 mph wind — coarse road or agricultural dust being kicked up.
- PM2.5/PM10
- 0.30
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- blown dust
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
- 11:09 PM
- Moonset
- 11:12 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Leona Valley at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: March 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Leona Valley
- Sun85°66°1%
- Mon87°66°0%
- Tue92°61°0%
- Wed99°61°0%
- Thu98°63°0%
- Fri95°63°0%
- Sat93°66°0%
- Sun82°63°3%
- Mon97°62°6%
- Tue98°71°9%
- Wed98°69°6%
- Thu100°71°10%
- Fri102°71°9%
- Sat95°71°6%
- Sun100°71°10%
- Mon100°70°10%
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 Leona Valley
- 93551