Trinidad, California Weather
Bay laurel fragrance sweetens shade. Day 90 of spring. Read this microseason across nine climate regions →
Trinidad weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Overcast——59°52°—
- ThursdayJun 18Foggy——58°52°-1°
- FridayJun 19Foggy14%—69°52°+11°
- SaturdayJun 20Overcast——70°49°+1°
- SundayJun 21Mostly Clear——73°49°+3°
- MondayJun 22Clear——81°55°+8°
- TuesdayJun 23Clear——82°57°+1°
AQI 35 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.81 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 8.1 µg/m³ (AQI 45) with a 0.81 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.81
- 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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:20 AM
- Moonset
- 11:02 PM
- In sign
- ♌︎ Leo
Bay laurel fragrance sweetens shade
Trinidad at a glance
- Today vs. normal: 19°F below the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Trinidad
- Wed59°52°0%
- Thu58°52°1%
- Fri69°52°14%
- Sat70°49°2%
- Sun73°49°1%
- Mon81°55°0%
- Tue82°57°0%
- Wed80°53°0%
- Thu83°52°0%
- Fri88°53°0%
- Sat97°60°1%
- Sun87°60°0%
- Mon76°57°0%
- Tue77°57°3%
- Wed79°56°3%
- Thu77°52°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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 Trinidad
- 95570