National Weather Service Forecast for: Casa Grande AZ
Issued by: National Weather Service Phoenix, AZ
Updated: 3:43 am MST Feb 2, 2026
 
Today

Today: Sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.
Sunny

 Tonight

Tonight: Partly cloudy, with a low around 45. North northwest wind around 5 mph becoming calm in the evening.
Partly Cloudy

 Tuesday

Tuesday: Sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Sunny

 Tuesday
Night
Tuesday Night: Clear, with a low around 42. North northwest wind around 5 mph becoming east after midnight.
Clear

 Wednesday

Wednesday: Sunny, with a high near 81. Breezy, with an east northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunny then
Sunny and
Breezy
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 51. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph.
Mostly Clear
and Breezy
 Thursday

Thursday: Sunny, with a high near 77. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny and
Breezy
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 50. East wind 5 to 10 mph.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 76. East wind around 5 mph becoming north in the afternoon.
Mostly Sunny
Hi 77 °F Lo 45 °F Hi 78 °F Lo 42 °F Hi 81 °F Lo 51 °F Hi 77 °F Lo 50 °F Hi 76 °F

 

Today
 
 Sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
 
 Partly cloudy, with a low around 45. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
 
 Sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
 
 Clear, with a low around 42. North northwest wind around 5 mph becoming east after midnight.
Wednesday
 
 Sunny, with a high near 81. Breezy, with an east northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
 
 Mostly clear, with a low around 51. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph.
Thursday
 
 Sunny, with a high near 77. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
 
 Partly cloudy, with a low around 50. East wind 5 to 10 mph.
Friday
 
 Mostly sunny, with a high near 76. East wind around 5 mph becoming north in the afternoon.
Friday Night
 
 Mostly clear, with a low around 47. North wind around 5 mph becoming south in the evening.
Saturday
 
 Sunny, with a high near 77. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
 
 Partly cloudy, with a low around 47. North northwest wind around 5 mph becoming calm in the evening.
Sunday
 
 Mostly sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.

 

Forecast from NOAA-NWS for Casa Grande AZ.