National Weather Service Forecast for: Casa Grande AZ
Issued by: National Weather Service Phoenix, AZ
Updated: 11:47 pm MST Jun 21, 2026
 
Overnight

Overnight: Mostly clear, with a low around 70. East southeast wind around 5 mph.
Mostly Clear
 Monday

Monday: Sunny, with a high near 106. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 74. West northwest wind around 5 mph becoming calm after midnight.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 108. South wind 5 to 10 mph becoming northwest in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 78. Northwest wind 5 to 10 mph becoming south after midnight.
Mostly Clear
 Wednesday

Wednesday: Mostly sunny, with a high near 109. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 79. West northwest wind 5 to 10 mph becoming southeast after midnight.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 109. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 79. West southwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Mostly Clear
Lo 70 °F Hi 106 °F Lo 74 °F Hi 108 °F Lo 78 °F Hi 109 °F Lo 79 °F Hi 109 °F Lo 79 °F

 

Overnight
 
 Mostly clear, with a low around 70. East southeast wind around 5 mph.
Monday
 
 Sunny, with a high near 106. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 74. West northwest wind around 5 mph becoming calm after midnight.
Tuesday
 
 Sunny, with a high near 108. South wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 78. Northwest wind 5 to 10 mph becoming south after midnight.
Wednesday
 
 Mostly sunny, with a high near 109. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
 
 Mostly clear, with a low around 79. West northwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
 
 Sunny, with a high near 109. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 79. West southwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Friday
 
 Sunny, with a high near 108. Breezy, with a south wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
 
 Mostly clear, with a low around 77. Breezy, with a west southwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.
Saturday
 
 Sunny, with a high near 106. Breezy, with a west southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
 
 Mostly clear, with a low around 75. Breezy, with a west southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
 
 Sunny, with a high near 104. Breezy, with a west southwest wind 5 to 15 mph, with gusts as high as 25 mph.

 

Forecast from NOAA-NWS for Casa Grande AZ.