Whitewater, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Whitewater weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Mostly Clear——96°76°—
- MondayJul 6Clear——97°73°+1°
- TuesdayJul 7Clear——103°75°+6°
- WednesdayJul 8Clear——108°77°+5°
- ThursdayJul 9Clear——110°79°+2°
- FridayJul 10Overcast——107°74°-3°
- SaturdayJul 11Overcast——103°78°-4°
AQI 24 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 33 now. With UV 11 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 47 around 1 PM.
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 33 now. With UV 11 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 47 around 1 PM.
- Present
- AQI 33
- UV peak
- 10.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 47
PM × Wind × Precip
PM2.5 at 5.4 µg/m³, PM10 at 7.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.73
- Wind
- windy
- 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
- 11:02 PM
- Moonset
- 11:05 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Whitewater at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: March 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 92282
16-Day Forecast — Whitewater
- Sun96°76°1%
- Mon97°73°1%
- Tue103°75°0%
- Wed108°77°0%
- Thu110°79°0%
- Fri107°74°1%
- Sat103°78°1%
- Sun98°71°5%
- Mon106°79°18%
- Tue102°78°26%
- Wed103°80°18%
- Thu109°83°11%
- Fri110°85°9%
- Sat106°85°3%
- Sun108°83°6%
- Mon110°84°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 Whitewater
- 92282