Weather StoryAlmanac, microseasons, and the day's weather story.

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

Casa Grande, AZ
Sunday, July 5 at 8:10 AM
89
°
Overcast
Feels like
85°
Humidity
14%
Wind
0 mph
Sunrise
10:24 PM
Sunset
12:39 PM
Casa Grande, AZ
Hour by hour · 24h
24-Hour ForecastCasa Grande, AZ: 24-hour forecast. Temperatures range from 80 to 109 degrees Fahrenheit.
L 80°H 109°
Casa Grande, AZ
7-day forecast
  1. Today
    Jul 5
    Overcast
    11%
    109°81°
  2. Monday
    Jul 6
    Overcast
    109°80°
  3. Tuesday
    Jul 7
    Mostly Clear
    110°85°+1°
  4. Wednesday
    Jul 8
    Mostly Clear
    110°87°
  5. Thursday
    Jul 9
    Heavy Drizzle
    110°83°
  6. Friday
    Jul 10
    Overcast
    106°82°-4°
  7. Saturday
    Jul 11
    Overcast
    106°87°
Casa Grande, AZ
Anemometer · 24h winds · from true
NESW
From · True
SW
225° · backing 9°
Direction
SW
225°
Sustained
0
mph
Gust
4
mph
Peak 24h
13
avg 5
Beaufort · 0 · CALM
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 13 @ 7:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 178SUSTGUST
−24h−18h−12h−6hnow
The air is still. Smoke rises straight up.
Casa Grande, AZ
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
963.6
+1.9 mb in 3h · rising · 28.46 inHg
Now
963.6
mb
3h
+1.9
mb
12h
+0.4
mb
24h
-2.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 962967
955960965970975-21h-18h-15h-12h-9h-6h-3h-24hNOW966.5961.7963.6
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Casa Grande, AZ
Air quality
52
AQI
Moderate
+3 in 6h

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.

PM 2.5DRIVERModerate
14.5μg/m³
PM 10Good
29μg/m³
NO₂Good
12μg/m³
OzoneGood
51μg/m³
UV IndexLow
0.7

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
Casa Grande, AZ
Sky cover · visibility · 24h
Cloud cover
83%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
183.5mi
UNLIMITED
185 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
15:10 UTC · Casa Grande, AZ · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
15:10 UTC · Casa Grande, AZ · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Casa Grande, AZ
Satellite · infrared · animated
Casa Grande, AZ
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Casa Grande, AZ
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:56 AM
Sunrise
10:24 PM
Daylight
14h 15m
Sunset
12:39 PM
Civil dusk
8:08 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Casa Grande, AZ
The moon
Waning Gibbous
72% illuminated
Moonrise
10:42 PM
Moonset
10:45 AM
In sign
♓︎ Pisces
Casa Grande, AZ
Microseason
Jul 1–5

The monsoon settles in

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

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

  1. Sun109°81°11%
  2. Mon109°80°2%
  3. Tue110°85°0%
  4. Wed110°87°0%
  5. Thu110°83°4%
  6. Fri106°82°7%
  7. Sat106°87°5%
  8. Sun107°84°13%
  9. Mon110°84°17%
  10. Tue105°72°19%
  11. Wed101°79°15%
  12. Thu107°83°13%
  13. Fri116°91°19%
  14. Sat114°95°26%
  15. Sun111°93°30%
  16. 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

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.