Topock, Arizona Weather
The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →
Topock weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Partly Cloudy——111°87°—
- MondayJul 6Clear——112°85°+1°
- TuesdayJul 7Clear——113°88°+1°
- WednesdayJul 8Clear——114°88°+1°
- ThursdayJul 9Clear——114°88°0°
- FridayJul 10Clear——112°86°-2°
- SaturdayJul 11Clear——113°87°+1°
AQI 26 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 8.8 µg/m³, PM10 at 22.6 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 39 now. With UV 11 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 55 around 1 PM.
- Present
- AQI 39
- UV peak
- 10.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 55
PM × Wind × Precip
PM2.5 at 8.8 µg/m³, PM10 at 22.6 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.39
- Wind
- calm
- 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
- 10:54 PM
- Moonset
- 10:56 AM
- In sign
- ♓︎ Pisces
The monsoon settles in
Topock at a glance
- Today vs. normal: 26°F above the seasonal normal for this latitude
- Last frost: March 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 86436
16-Day Forecast — Topock
- Sun111°87°1%
- Mon112°85°1%
- Tue113°88°0%
- Wed114°88°0%
- Thu114°88°0%
- Fri112°86°0%
- Sat113°87°1%
- Sun113°88°6%
- Mon115°90°5%
- Tue111°78°11%
- Wed106°83°6%
- Thu110°93°16%
- Fri117°95°13%
- Sat121°100°14%
- Sun121°100°10%
- Mon122°97°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 Topock
- 86436