Lathrop, California Weather
Bay laurel fragrance sweetens shade. Day 90 of spring. Read this microseason across nine climate regions →
Lathrop weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Clear——92°60°—
- ThursdayJun 18Clear——90°59°-2°
- FridayJun 19Clear——93°56°+3°
- SaturdayJun 20Clear——92°55°-1°
- SundayJun 21Clear——99°54°+7°
- MondayJun 22Clear——99°59°0°
- TuesdayJun 23Clear——103°59°+4°
AQI 55 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 15.3 µg/m³ (AQI 63) with a 0.78 fine-to-coarse ratio and 5 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 15.3 µg/m³ (AQI 63) with a 0.78 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.78
- Wind
- light
- 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
- 8:19 AM
- Moonset
- 10:39 PM
- In sign
- ♋︎ Cancer
Bay laurel fragrance sweetens shade
Lathrop at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: April 3 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Lathrop
- Wed92°60°0%
- Thu90°59°1%
- Fri93°56°0%
- Sat92°55°0%
- Sun99°54°0%
- Mon99°59°0%
- Tue103°59°0%
- Wed107°62°1%
- Thu108°62°1%
- Fri110°64°0%
- Sat112°66°0%
- Sun113°70°0%
- Mon109°70°0%
- Tue105°60°0%
- Wed106°65°0%
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 Lathrop
- 95330
- 95231