National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ak-Chin Regional Airport (KA39)

Lat: 32.99°NLon: 111.91833°WElev: 1306.0ft.

Partly Cloudy

N/A

Humidity NA
Wind Speed WSW 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

Casa Grande AZ

  • Overnight

    Overnight: Mostly clear, with a low around 77. Southwest wind around 5 mph becoming south southeast.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 100. South southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 100 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. South wind 5 to 10 mph.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 76 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 98. Southeast wind around 10 mph becoming south southwest in the afternoon. Chance of precipitation is 20%.

    High: 98 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 76. South southeast wind 5 to 10 mph.

    Low: 76 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 11am. Partly sunny, with a high near 97. South wind around 5 mph becoming west in the afternoon.

    High: 97 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. West wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 77. Southwest wind around 5 mph becoming south southeast.
Wednesday
A 10 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 100. South southeast wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 77. South wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. South wind 5 to 10 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 98. Southeast wind around 10 mph becoming south southwest in the afternoon. Chance of precipitation is 20%.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 76. South southeast wind 5 to 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms before 11am. Partly sunny, with a high near 97. South wind around 5 mph becoming west in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 101. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. West northwest wind around 5 mph becoming calm in the evening.
Labor Day
Mostly sunny, with a high near 102. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. West northwest wind around 5 mph becoming south southwest after midnight.
Tuesday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 101. South wind 5 to 10 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casa Grande AZ
 32.9°N 111.74°W (Elev. 1378 ft)
Last Update:
11:47 pm MST Sep 1, 2026
Forecast Valid:
12am MST Sep 2, 2026-6pm MST Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation