Casa Grande, Arizona Weather
The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →
Casa Grande weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast11%—109°81°—
- MondayJul 6Overcast——109°80°0°
- TuesdayJul 7Mostly Clear——110°85°+1°
- WednesdayJul 8Mostly Clear——110°87°0°
- ThursdayJul 9Heavy Drizzle——110°83°0°
- FridayJul 10Overcast——106°82°-4°
- SaturdayJul 11Overcast——106°87°0°
AQI 52 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 14.5 µg/m³, PM10 at 29.0 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 14.5 µg/m³, PM10 at 29.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.50
- 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
- 10:42 PM
- Moonset
- 10:45 AM
- In sign
- ♓︎ Pisces
The monsoon settles in
Casa Grande at a glance
- Today vs. normal: 10°F above the seasonal normal for this latitude
- Last frost: March 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 85122, 85193, 85194
16-Day Forecast — Casa Grande
- Sun109°81°11%
- Mon109°80°2%
- Tue110°85°0%
- Wed110°87°0%
- Thu110°83°4%
- Fri106°82°7%
- Sat106°87°5%
- Sun107°84°13%
- Mon110°84°17%
- Tue105°72°19%
- Wed101°79°15%
- Thu107°83°13%
- Fri116°91°19%
- Sat114°95°26%
- Sun111°93°30%
- Mon111°90°23%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Casa Grande
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 Casa Grande
- 85194
- 85193
- 85122
- 85130