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City of Casa Grande, AZCasa Grande, AZ 7-Day Night Weather Forecast
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Casa Grande, AZ Weather Forecast
Casa Grande, AZ Weather Forecast Date: 400 PM MST Tue Oct 20 2026
The area/counties/county of: Northwest Pinal County, including the cities of: Casa Grande, Maricopa, Florence, and Coolidge.or toggle through each period.
Tonight... Mostly cloudy with a slight chance of showers and thunderstorms. Lows 63 to 73. Southeast wind around 5 mph. Chance of rain 20%.
Wednesday... Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 86 to 91. East wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. Chance of rain 40%.
Wednesday Night... A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Heavy rainfall possible. Lows 62 to 72. East wind 5 to 10 mph. Chance of rain 70%. Rainfall up to a half of an inch possible, except locally higher in thunderstorms.
Thursday... Showers likely with a slight chance of thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Not as warm. Highs 81 to 86. Southeast wind 5 to 10 mph in the morning becoming southwest 10 to 15 mph in the afternoon. Chance of rain 70%. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms.
Thursday Night... Mostly clear and cooler. Lows 54 to 64. Southwest wind 10 to 15 mph in the evening becoming south around 5 mph after midnight.
Friday... Sunny and cooler. Highs in the mid to upper 70s.
Friday Night... Clear. Lows 57 to 62.
Saturday... Mostly sunny. Highs in the mid to upper 70s.
Saturday Night... Clear. Lows 54 to 60.
Sunday... Mostly sunny. Highs near 80.
Sunday Night... Partly cloudy. Lows 57 to 63.
Monday... Partly sunny. Highs in the lower to mid 80s.
Monday Night... Mostly clear. Lows 57 to 63.
POP = Probability of Precipitation
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