Blacklake, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Blacklake weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——66°57°—
- MondayJul 6Foggy——67°54°+1°
- TuesdayJul 7Foggy——65°54°-2°
- WednesdayJul 8Partly Cloudy——70°55°+5°
- ThursdayJul 9Overcast——71°56°+1°
- FridayJul 10Mostly Clear——68°56°-3°
- SaturdayJul 11Overcast——68°57°0°
AQI 39 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.2 µg/m³ (AQI 53), ratio 0.67 with 11 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 37. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 37
- UV peak
- 11.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 27
PM × Wind × Precip
PM2.5 at 10.2 µg/m³ (AQI 53), ratio 0.67 with 11 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.67
- Wind
- breezy
- 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
- 11:21 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Blacklake at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: March 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Blacklake
- Sun66°57°4%
- Mon67°54°1%
- Tue65°54°0%
- Wed70°55°0%
- Thu71°56°0%
- Fri68°56°0%
- Sat68°57°1%
- Sun69°61°1%
- Mon80°61°6%
- Tue83°60°2%
- Wed74°60°1%
- Thu73°60°5%
- Fri71°59°3%
- Sat69°57°0%
- Sun68°56°3%
- Mon70°56°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 Blacklake
- 93444