Glencoe, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Glencoe weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——82°63°—
- MondayJul 6Overcast——83°62°+1°
- TuesdayJul 7Overcast——87°59°+4°
- WednesdayJul 8Clear——90°61°+3°
- ThursdayJul 9Clear——93°63°+3°
- FridayJul 10Overcast——97°67°+4°
- SaturdayJul 11Overcast——100°69°+3°
AQI 36 (Good), driven by Ozone. AQI up 5 over the last 6 hours (gradual rise). Ozone at AQI 68. 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 68. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 68
- UV peak
- 9.4 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 42
PM × Wind × Precip
PM2.5 at 6.4 µg/m³ (AQI 36), ratio 0.63 with 9 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.63
- 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
- 11:21 PM
- Moonset
- 11:20 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Glencoe at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: April 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 95232
16-Day Forecast — Glencoe
- Sun82°63°5%
- Mon83°62°1%
- Tue87°59°0%
- Wed90°61°0%
- Thu93°63°0%
- Fri97°67°0%
- Sat100°69°0%
- Sun90°64°1%
- Mon93°63°4%
- Tue99°68°3%
- Wed100°70°2%
- Thu101°71°13%
- Fri103°74°12%
- Sat99°73°16%
- Sun96°68°15%
- Mon96°67°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 Glencoe
- 95245
- 95232