San Ardo, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
San Ardo weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast20%—95°60°—
- MondayJul 6Overcast——90°54°-5°
- TuesdayJul 7Foggy——97°55°+7°
- WednesdayJul 8Clear——101°57°+4°
- ThursdayJul 9Clear——105°60°+4°
- FridayJul 10Mostly Clear——107°63°+2°
- SaturdayJul 11Overcast——102°68°-5°
AQI 41 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.72 fine-to-coarse ratio and 1 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
Ozone × UV × Sky
Ozone at AQI 32 now. With UV 9.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 42 around 1 PM.
- Present
- AQI 32
- UV peak
- 9.9 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 42
PM × Wind × Precip
PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.72 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.72
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:21 PM
- Moonset
- 11:22 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
San Ardo at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: March 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 93450
16-Day Forecast — San Ardo
- Sun95°60°20%
- Mon90°54°0%
- Tue97°55°0%
- Wed101°57°0%
- Thu105°60°0%
- Fri107°63°0%
- Sat102°68°1%
- Sun79°69°1%
- Mon104°67°6%
- Tue107°70°4%
- Wed109°71°1%
- Thu111°71°0%
- Fri112°74°0%
- Sat110°74°3%
- Sun107°70°6%
- Mon106°66°3%
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 San Ardo
- 93450