Sierra Vista Southeast, Arizona Weather
The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →
Sierra Vista Southeast weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——99°75°—
- MondayJul 6Overcast13%—98°73°-1°
- TuesdayJul 7Light Drizzle38%0.02″97°76°-1°
- WednesdayJul 8Light Drizzle46%0.02″95°70°-2°
- ThursdayJul 9Heavy Drizzle38%—97°69°+2°
- FridayJul 10Drizzle42%0.02″94°68°-3°
- SaturdayJul 11Light Drizzle44%0.01″94°67°0°
AQI 32 (Good), driven by PM2.5. AQI down 12 over the last 6 hours (gradual decline). PM2.5 at 9.7 µg/m³ (AQI 52), ratio 0.58 with 6 mph wind — characteristic of long-range haze transport rather than a local source.
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 34 now. With UV 2.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 11 around 1 PM.
- Present
- AQI 34
- UV peak
- 2.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 11
PM × Wind × Precip
PM2.5 at 9.7 µg/m³ (AQI 52), ratio 0.58 with 6 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.58
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 10:35 PM
- Moonset
- 10:39 AM
- In sign
- ♓︎ Pisces
The monsoon settles in
Sierra Vista Southeast at a glance
- Today vs. normal: 82°F — typical for the season
- Last frost: February 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Sierra Vista Southeast
- Sun99°74°4%
- Mon98°73°13%
- Tue97°76°38%
- Wed95°70°46%
- Thu97°69°38%
- Fri94°68°42%
- Sat94°67°44%
- Sun93°69°29%
- Mon90°72°22%
- Tue83°70°24%
- Wed90°69°25%
- Thu95°72°29%
- Fri97°78°28%
- Sat100°78°42%
- Sun100°77°45%
- Mon101°74°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 — Sierra Vista Southeast
SPC includes Sierra Vista Southeast 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 Sierra Vista Southeast
- 85650
- 85615
- 85636