Summit, Arizona Weather
The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →
Summit weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast13%—106°80°—
- MondayJul 6Overcast——104°78°-2°
- TuesdayJul 7Light Drizzle18%—106°81°+2°
- WednesdayJul 8Drizzle——105°80°-1°
- ThursdayJul 9Drizzle19%—105°75°0°
- FridayJul 10Light Drizzle25%—101°77°-4°
- SaturdayJul 11Drizzle29%—100°75°-1°
AQI 42 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 14.1 µg/m³, PM10 at 24.2 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
PM × Wind × Precip
PM2.5 at 14.1 µg/m³, PM10 at 24.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.58
- 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
- 10:39 PM
- Moonset
- 10:42 AM
- In sign
- ♓︎ Pisces
The monsoon settles in
Summit at a glance
- Today vs. normal: 10°F above the seasonal normal for this latitude
- Last frost: February 27 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Summit
- Sun106°80°13%
- Mon104°78°4%
- Tue106°81°18%
- Wed105°80°7%
- Thu105°75°19%
- Fri101°77°25%
- Sat100°75°29%
- Sun104°75°27%
- Mon100°82°30%
- Tue96°75°26%
- Wed101°76°18%
- Thu107°79°32%
- Fri110°86°31%
- Sat112°87°39%
- Sun107°88°39%
- Mon107°85°32%
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 — Summit
SPC includes Summit 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 Summit
- 85756