Poso Park, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Poso Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Partly Cloudy——78°60°—
- MondayJul 6Overcast——79°62°+1°
- TuesdayJul 7Clear——85°60°+6°
- WednesdayJul 8Clear——86°59°+1°
- ThursdayJul 9Clear——90°63°+4°
- FridayJul 10Clear——91°63°+1°
- SaturdayJul 11Partly Cloudy——93°66°+2°
AQI 53 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 14.6 µg/m³, PM10 at 36.8 µg/m³ — typical background levels with no transport signature.
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 42 now. With UV 9.5 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 53 around 1 PM.
- Present
- AQI 42
- UV peak
- 9.5 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 53
PM × Wind × Precip
PM2.5 at 14.6 µg/m³, PM10 at 36.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.40
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:12 PM
- Moonset
- 11:13 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Poso Park at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: March 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Poso Park
- Sun78°60°1%
- Mon79°62°0%
- Tue85°60°0%
- Wed86°59°0%
- Thu90°63°0%
- Fri91°63°0%
- Sat93°66°1%
- Sun94°68°2%
- Mon96°71°7%
- Tue93°71°10%
- Wed86°65°4%
- Thu87°66°10%
- Fri95°67°10%
- Sat99°73°11%
- Sun100°73°13%
- Mon94°71°10%
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 Poso Park
- 93260