Naco, Arizona Weather
The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →
Naco weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——100°71°—
- MondayJul 6Overcast14%—98°71°-2°
- TuesdayJul 7Drizzle39%—98°74°0°
- WednesdayJul 8Overcast44%—97°74°-1°
- ThursdayJul 9Heavy Showers38%0.44″98°66°+1°
- FridayJul 10Heavy Drizzle42%0.12″93°69°-5°
- SaturdayJul 11Light Drizzle40%0.01″95°68°+2°
AQI 32 (Good), driven by PM2.5. AQI down 12 over the last 6 hours (gradual decline). PM2.5 at 7.7 µg/m³ (AQI 43) with a 0.61 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 during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 31 now. With UV 0.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 5 around 1 PM.
- Present
- AQI 31
- UV peak
- 0.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 5
PM × Wind × Precip
PM2.5 at 7.7 µg/m³ (AQI 43) with a 0.61 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.61
- 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
- 10:34 PM
- Moonset
- 10:38 AM
- In sign
- ♓︎ Pisces
The monsoon settles in
Naco at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: February 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 85620
16-Day Forecast — Naco
- Sun100°71°4%
- Mon98°71°14%
- Tue98°74°39%
- Wed97°74°44%
- Thu98°66°38%
- Fri93°69°42%
- Sat95°68°40%
- Sun94°69°25%
- Mon91°70°21%
- Tue88°69°25%
- Wed91°69°22%
- Thu95°72°29%
- Fri98°77°28%
- Sat100°77°42%
- Sun101°77°45%
- Mon101°76°44%
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.
SPC Convective Outlook
Storm Prediction Center — Naco
SPC includes Naco in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Naco
- 85620
- 85603