National Weather Service Forecast for: Casa Grande AZ
Issued by: National Weather Service Phoenix, AZ
Updated: 4:18 am MST Dec 22, 2025
 
Today

Today: Sunny, with a high near 79. Calm wind.
Sunny
 Tonight

Tonight: Partly cloudy, with a low around 46. Calm wind becoming east southeast around 5 mph after midnight.
Partly Cloudy
 Tuesday

Tuesday: Partly sunny, with a high near 78. East southeast wind around 5 mph becoming southwest in the afternoon.
Partly Sunny
 Tuesday
Night
Tuesday Night: A 50 percent chance of showers. Cloudy, with a low around 56. West southwest wind around 5 mph becoming east after midnight. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
 Wednesday

Wednesday: A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 74. South southeast wind 5 to 10 mph.
Chance
Showers
 Wednesday
Night
Wednesday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 58. South southeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers
Likely
 Christmas
Day
Christmas Day: Showers likely, mainly before 11am. Partly sunny, with a high near 73. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely
 Thursday
Night
Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 54. South wind around 5 mph.
Slight Chance
Showers
 Friday

Friday: Partly sunny, with a high near 71. South wind around 5 mph becoming west southwest in the afternoon.
Partly Sunny
Hi 79 °F Lo 46 °F Hi 78 °F Lo 56 °F Hi 74 °F Lo 58 °F Hi 73 °F Lo 54 °F Hi 71 °F

 

Today
 
 Sunny, with a high near 79. Calm wind.
Tonight
 
 Partly cloudy, with a low around 46. Calm wind becoming east southeast around 5 mph after midnight.
Tuesday
 
 Partly sunny, with a high near 78. East southeast wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
 
 A 50 percent chance of showers. Cloudy, with a low around 56. West southwest wind around 5 mph becoming east after midnight. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 74. South southeast wind 5 to 10 mph.
Wednesday Night
 
 Showers likely, mainly after 11pm. Mostly cloudy, with a low around 58. South southeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Christmas Day
 
 Showers likely, mainly before 11am. Partly sunny, with a high near 73. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 A 20 percent chance of showers. Mostly cloudy, with a low around 54. South wind around 5 mph.
Friday
 
 Partly sunny, with a high near 71. South wind around 5 mph becoming west southwest in the afternoon.
Friday Night
 
 Mostly cloudy, with a low around 47. West wind around 5 mph.
Saturday
 
 Mostly sunny, with a high near 67. West northwest wind around 5 mph.
Saturday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 42. North wind around 5 mph.
Sunday
 
 Mostly sunny, with a high near 68. North wind 5 to 10 mph.

 

Forecast from NOAA-NWS for Casa Grande AZ.