March weather in Casa Grande, AZ
The average temperature in Casa Grande in March is 63.6°F (47.2°F–79.9°F). Average precipitation: 0.76 inches.
March is a spring month in Casa Grande, and is cooler than the annual average of 72.4°F. Daily temperatures swing about 32.7°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 11h 47m. For travel, March is a comfortable month to visit.
Avg High
79.9°F
Avg Low
47.2°F
Precipitation
0.76 in
Daylight
11h 47m
March records in Casa Grande
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 93.9°F (2026) | 27.0°F (1922) | 0.42 in (1953) |
| March 2 | 93.9°F (1910) | 27.0°F (1971) | 0.81 in (1970) |
| March 3 | 93.0°F (1904) | 19.0°F (1985) | 1.03 in (1983) |
| March 4 | 93.9°F (1910) | 26.1°F (1917) | 0.61 in (1983) |
| March 5 | 93.9°F (1910) | 26.1°F (1939) | 0.96 in (1941) |
| March 6 | 93.0°F (1910) | 28.0°F (1931) | 0.54 in (2005) |
| March 7 | 95.0°F (1934) | 28.9°F (1931) | 1.01 in (2001) |
| March 8 | 100.9°F (1972) | 25.0°F (1942) | 0.35 in (1927) |
| March 9 | 100.9°F (1972) | 27.0°F (1912) | 1.13 in (1968) |
| March 10 | 96.1°F (1910) | 28.0°F (1935) | 0.60 in (1920) |
| March 11 | 98.1°F (1910) | 28.0°F (1922) | 1.20 in (2006) |
| March 12 | 97.0°F (1910) | 28.9°F (1977) | 0.76 in (2006) |
| March 13 | 99.0°F (1910) | 28.0°F (1954) | 1.00 in (1905) |
| March 14 | 98.1°F (1910) | 30.9°F (1917) | 0.75 in (1941) |
| March 15 | 99.0°F (1910) | 24.1°F (1977) | 1.41 in (1930) |
| March 16 | 100.0°F (2007) | 28.9°F (1923) | 0.50 in (1905) |
| March 17 | 100.0°F (2007) | 32.0°F (2002) | 0.70 in (1930) |
| March 18 | 98.1°F (2026) | 27.0°F (1977) | 0.45 in (1983) |
| March 19 | 104.0°F (2026) | 30.9°F (1977) | 4.60 in (1983) |
| March 20 | 102.9°F (2026) | 30.0°F (1942) | 0.70 in (1991) |
| March 21 | 97.0°F (1997) | 28.0°F (1955) | 0.47 in (1991) |
| March 22 | 93.0°F (1908) | 26.1°F (1955) | 0.39 in (2007) |
| March 23 | 95.0°F (1908) | 32.0°F (1944) | 0.90 in (1954) |
| March 24 | 93.0°F (1908) | 32.0°F (1997) | 0.75 in (1910) |
| March 25 | 97.0°F (1908) | 30.0°F (1929) | 0.39 in (1983) |
| March 26 | 97.0°F (1988) | 30.9°F (1931) | 1.14 in (1989) |
| March 27 | 99.0°F (1986) | 33.1°F (1942) | 1.00 in (1912) |
| March 28 | 98.1°F (1908) | 28.9°F (1975) | 0.86 in (1979) |
| March 29 | 96.1°F (1971) | 27.0°F (1944) | 0.51 in (1979) |
| March 30 | 97.0°F (2004) | 28.9°F (1977) | 0.30 in (1998) |
| March 31 | 97.0°F (1908) | 30.9°F (1938) | 2.00 in (1912) |