National Weather Service Forecast for: Casa Grande AZ
Issued by: National Weather Service Phoenix, AZ
Updated: 1:57 am MST Jun 30, 2026
 
Overnight

Overnight: Clear, with a low around 66. Southeast wind around 5 mph.
Clear

Tuesday

Tuesday: Sunny, with a high near 98. Breezy, with a light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Sunny then
Sunny and
Breezy
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 64. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 99. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 65. Southwest wind around 5 mph becoming south southeast after midnight.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 101. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 69. West wind around 5 mph becoming south southeast after midnight.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 102. Calm wind becoming west southwest around 5 mph in the afternoon.
Mostly Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 73. West wind around 5 mph becoming south after midnight.
Partly Cloudy

Lo 66 °F Hi 98 °F Lo 64 °F Hi 99 °F Lo 65 °F Hi 101 °F Lo 69 °F Hi 102 °F Lo 73 °F

 

Overnight
 
Clear, with a low around 66. Southeast wind around 5 mph.
Tuesday
 
Sunny, with a high near 98. Breezy, with a light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Tuesday Night
 
Mostly clear, with a low around 64. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Wednesday
 
Sunny, with a high near 99. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 65. Southwest wind around 5 mph becoming south southeast after midnight.
Thursday
 
Sunny, with a high near 101. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
 
Partly cloudy, with a low around 69. West wind around 5 mph becoming south southeast after midnight.
Friday
 
Mostly sunny, with a high near 102. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
 
Partly cloudy, with a low around 73. West wind around 5 mph becoming south after midnight.
Independence Day
 
Mostly sunny, with a high near 103. South wind around 5 mph becoming west in the afternoon.
Saturday Night
 
Partly cloudy, with a low around 74. West northwest wind around 5 mph becoming south after midnight.
Sunday
 
Sunny, with a high near 106. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
 
Mostly clear, with a low around 77. West northwest wind around 5 mph becoming south southeast after midnight.
Monday
 
Sunny, with a high near 108. South southeast wind around 5 mph becoming west in the afternoon.

 

Forecast from NOAA-NWS for Casa Grande AZ.