July weather in Casa Grande, AZ
The average temperature in Casa Grande in July is 92.5°F (78.1°F–106.8°F). Average precipitation: 0.91 inches.
July is a summer month in Casa Grande, and is warmer than the annual average of 72.4°F. Daily temperatures swing about 28.7°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 13h 58m. For travel, July is hot.
Avg High
106.8°F
Avg Low
78.1°F
Precipitation
0.91 in
Daylight
13h 58m
July records in Casa Grande
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 117.0°F (1907) | 57.0°F (2004) | 0.93 in (1980) |
| July 2 | 118.0°F (1907) | 60.1°F (1955) | 0.74 in (1954) |
| July 3 | 120.0°F (1907) | 60.1°F (1935) | 0.35 in (2025) |
| July 4 | 118.0°F (1936) | 55.9°F (1935) | 0.45 in (2009) |
| July 5 | 118.9°F (1905) | 60.1°F (1938) | 0.85 in (1906) |
| July 6 | 122.0°F (1905) | 57.9°F (1978) | 0.72 in (1982) |
| July 7 | 120.9°F (1905) | 60.1°F (1938) | 1.92 in (1918) |
| July 8 | 118.0°F (1905) | 55.9°F (1970) | 1.08 in (1918) |
| July 9 | 117.0°F (1958) | 61.0°F (1926) | 0.95 in (1991) |
| July 10 | 117.0°F (1979) | 61.0°F (1944) | 0.33 in (2002) |
| July 11 | 118.0°F (1934) | 62.1°F (1936) | 0.99 in (1967) |
| July 12 | 117.0°F (1904) | 59.0°F (1944) | 1.35 in (1919) |
| July 13 | 117.0°F (1907) | 59.0°F (1944) | 0.50 in (1990) |
| July 14 | 117.0°F (1907) | 60.1°F (1944) | 0.75 in (1908) |
| July 15 | 120.0°F (1936) | 63.0°F (1908) | 1.10 in (1919) |
| July 16 | 118.9°F (1936) | 52.0°F (1984) | 1.56 in (1942) |
| July 17 | 117.0°F (1936) | 61.0°F (1972) | 0.44 in (1972) |
| July 18 | 115.0°F (2023) | 57.0°F (1912) | 1.54 in (1946) |
| July 19 | 116.1°F (2023) | 62.1°F (1908) | 0.75 in (1913) |
| July 20 | 116.1°F (1952) | 63.0°F (1912) | 1.26 in (1974) |
| July 21 | 117.0°F (2006) | 63.0°F (1911) | 0.39 in (2007) |
| July 22 | 115.0°F (1906) | 57.0°F (1912) | 0.40 in (1961) |
| July 23 | 118.9°F (1906) | 57.0°F (1912) | 1.26 in (2021) |
| July 24 | 115.0°F (1905) | 52.0°F (1912) | 1.75 in (1907) |
| July 25 | 118.0°F (1907) | 53.1°F (1912) | 4.50 in (1936) |
| July 26 | 118.0°F (1995) | 60.1°F (1912) | 0.77 in (2006) |
| July 27 | 120.0°F (1995) | 57.9°F (1912) | 0.45 in (1930) |
| July 28 | 116.1°F (1906) | 62.1°F (1912) | 1.03 in (1989) |
| July 29 | 118.9°F (1906) | 62.1°F (1908) | 2.55 in (1917) |
| July 30 | 118.0°F (1906) | 64.0°F (1908) | 0.85 in (1946) |
| July 31 | 118.9°F (1907) | 61.0°F (1971) | 0.72 in (1971) |