Long Barn, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Long Barn weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast19%—73°59°—
- MondayJul 6Overcast——77°56°+4°
- TuesdayJul 7Clear——82°58°+5°
- WednesdayJul 8Clear——85°58°+3°
- ThursdayJul 9Clear——87°60°+2°
- FridayJul 10Overcast——89°61°+2°
- SaturdayJul 11Overcast——91°64°+2°
AQI 23 (Good), driven by Ozone. Ozone at AQI 48. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
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 48. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 48
- UV peak
- 8.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 26
PM × Wind × Precip
PM2.5 at 7.0 µg/m³ (AQI 39), ratio 0.53 with 5 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.53
- 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
- 11:19 PM
- Moonset
- 11:18 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Long Barn at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: April 5 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 95335
16-Day Forecast — Long Barn
- Sun73°59°19%
- Mon77°56°1%
- Tue82°58°0%
- Wed85°58°0%
- Thu87°60°0%
- Fri89°61°0%
- Sat91°64°0%
- Sun90°65°1%
- Mon95°70°7%
- Tue93°71°6%
- Wed85°63°3%
- Thu84°62°10%
- Fri91°62°13%
- Sat97°69°14%
- Sun97°72°23%
- Mon92°69°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 Long Barn
- 95335