San Manuel, Arizona Weather
The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →
San Manuel weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast11%—101°79°—
- MondayJul 6Overcast——102°81°+1°
- TuesdayJul 7Light Drizzle21%—103°78°+1°
- WednesdayJul 8Light Drizzle——103°75°0°
- ThursdayJul 9Drizzle——101°75°-2°
- FridayJul 10Overcast——99°72°-2°
- SaturdayJul 11Light Drizzle16%0.01″99°77°0°
AQI 45 (Good), driven by PM2.5. AQI up 5 over the last 6 hours (gradual rise). PM2.5 at 11.6 µg/m³ (AQI 56), ratio 0.45 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 30. Overcast through the UV peak window (cloud cover ~74%) — afternoon ozone should stay flat.
- Present
- AQI 30
- UV peak
- 2.8 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 6
PM × Wind × Precip
PM2.5 at 11.6 µg/m³ (AQI 56), ratio 0.45 with 6 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.45
- 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
- 10:38 PM
- Moonset
- 10:40 AM
- In sign
- ♓︎ Pisces
The monsoon settles in
San Manuel at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: March 3 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 85631
16-Day Forecast — San Manuel
- Sun101°79°11%
- Mon102°81°7%
- Tue103°78°21%
- Wed103°75°3%
- Thu101°75°8%
- Fri99°72°8%
- Sat99°77°16%
- Sun99°73°21%
- Mon101°76°27%
- Tue96°73°28%
- Wed99°71°18%
- Thu103°76°29%
- Fri106°81°28%
- Sat109°84°29%
- Sun106°82°30%
- Mon105°81°35%
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 — San Manuel
SPC includes San Manuel in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 San Manuel
- 85631