Sereno del Mar, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Sereno del Mar weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——58°52°—
- MondayJul 6Foggy——57°51°-1°
- TuesdayJul 7Foggy——65°50°+8°
- WednesdayJul 8Clear——73°50°+8°
- ThursdayJul 9Clear——70°54°-3°
- FridayJul 10Overcast——74°53°+4°
- SaturdayJul 11Overcast——78°56°+4°
AQI 33 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.4 µg/m³ (AQI 41) with a 0.63 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 7.4 µg/m³ (AQI 41) with a 0.63 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.63
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:32 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Sereno del Mar at a glance
- Today vs. normal: 19°F below 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.
16-Day Forecast — Sereno del Mar
- Sun58°52°1%
- Mon57°51°1%
- Tue65°50°0%
- Wed73°50°0%
- Thu70°54°0%
- Fri74°53°0%
- Sat78°56°0%
- Sun79°55°1%
- Mon84°62°3%
- Tue85°62°3%
- Wed67°57°0%
- Thu75°60°1%
- Fri84°61°0%
- Sat87°64°0%
- Sun76°60°3%
- Mon69°55°0%
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 Sereno del Mar
- 94923