Chalfant, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Chalfant weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast13%—90°68°—
- MondayJul 6Overcast——97°66°+7°
- TuesdayJul 7Overcast——95°72°-2°
- WednesdayJul 8Clear——99°73°+4°
- ThursdayJul 9Clear——98°72°-1°
- FridayJul 10Clear——102°71°+4°
- SaturdayJul 11Overcast——101°77°-1°
AQI 37 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline). PM2.5 at 7.3 µg/m³ (AQI 41), ratio 0.52 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
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 36. Overcast through the UV peak window (cloud cover ~91%) — afternoon ozone should stay flat.
- Present
- AQI 36
- UV peak
- 8.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 19
PM × Wind × Precip
PM2.5 at 7.3 µg/m³ (AQI 41), ratio 0.52 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.52
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 11:12 PM
- Moonset
- 11:11 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Chalfant at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: April 1 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Chalfant
- Sun90°68°13%
- Mon97°66°6%
- Tue95°72°1%
- Wed99°73°0%
- Thu98°72°0%
- Fri102°71°0%
- Sat101°77°2%
- Sun100°77°6%
- Mon103°80°15%
- Tue99°82°26%
- Wed92°74°24%
- Thu87°69°19%
- Fri96°75°26%
- Sat99°79°21%
- Sun101°79°23%
- Mon99°78°22%
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 Chalfant
- 93514