Compton, California Weather
Bay laurel fragrance sweetens shade. Day 89 of spring. Read this microseason across nine climate regions →
Compton weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Foggy——76°61°—
- WednesdayJun 17Foggy——78°60°+2°
- ThursdayJun 18Mostly Clear——79°66°+1°
- FridayJun 19Overcast——75°64°-4°
- SaturdayJun 20Mostly Clear——75°63°0°
- SundayJun 21Partly Cloudy——77°64°+2°
- MondayJun 22Clear——80°65°+3°
AQI 47 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 11.7 µg/m³ (AQI 56) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 11.7 µg/m³ (AQI 56) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 7:04 AM
- Moonset
- 9:22 PM
- In sign
- ♋︎ Cancer
Bay laurel fragrance sweetens shade
Compton at a glance
- Today vs. normal: 18°F below the seasonal normal for this latitude
- Last frost: March 10 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Compton
- Tue76°61°0%
- Wed78°60°0%
- Thu79°66°1%
- Fri75°64°0%
- Sat75°63°0%
- Sun77°64°0%
- Mon80°65°0%
- Tue81°67°0%
- Wed86°68°0%
- Thu86°70°0%
- Fri83°67°0%
- Sat82°66°0%
- Sun82°67°0%
- Mon81°67°0%
- Tue80°67°0%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Compton
Right now in the garden
Peak growing season
As of June 16, 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 Compton
- 90220
- 90221
- 90222
- 90223