Casa Grande, AZ Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Casa Grande, AZ in one place.
A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 102. South southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Casa Grande, AZ is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 11, 2026 8:49 PM MST.
The active forecast window currently covers Jul 13 to Jul 18, 2026 for Casa Grande, AZ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 13 to Jul 18, 2026
- Latest sync
- Jul 11, 2026 8:49 PM MST
- Forecast office
- PSR
- Source
- NOAA / NWS
Daily Outlook
This Week in Casa Grande
Tuesday looks like the warmest upcoming period in Casa Grande at 103 degrees F.
Friday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Monday at about 0 to 5 mph SSE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 11, 2026 8:49 PM MST
- Coverage
- 6 days
- Time zone
- America/Phoenix
- Forecast office
- PSR
- Radar station
- KIWA
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and 5am. Mostly cloudy, with a low around 78. South wind around 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103. Northeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 78. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 103. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 99. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 11pm, then a chance of showers and thunderstorms between 11pm and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 94. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 94. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jul 13
|
Chance Showers And Thunderstorms
|
102°F |
0 to 5 mph
SSE
|
|
Monday Night
Jul 13
|
Chance Showers And Thunderstorms
|
78°F |
5 mph
S
|
|
Tuesday
Jul 14
|
Chance Showers And Thunderstorms
|
103°F |
5 mph
NE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
78°F |
5 mph
E
|
|
Wednesday
Jul 15
|
Chance Showers And Thunderstorms
|
103°F |
5 mph
E
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms
|
77°F |
5 mph
SE
|
|
Thursday
Jul 16
|
Chance Showers And Thunderstorms
|
99°F |
5 mph
SSW
|
|
Thursday Night
Jul 16
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
74°F |
5 mph
SW
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
94°F |
5 mph
SW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
73°F |
5 mph
S
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
94°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Casa Grande.