July weather in Donaldsonville, LA
The average temperature in Donaldsonville in July is 82.1°F (73.5°F–90.6°F). Average precipitation: 6.51 inches.
July is a summer month in Donaldsonville, and is warmer than the annual average of 68.2°F. Daily temperatures swing about 17.1°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 13h 46m. For travel, July is a wet month.
Avg High
90.6°F
Avg Low
73.5°F
Precipitation
6.51 in
Daylight
13h 46m
July records in Donaldsonville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 100.0°F (1894) | 62.1°F (1974) | 4.33 in (1992) |
| July 2 | 99.0°F (1952) | 61.0°F (1924) | 1.63 in (1987) |
| July 3 | 100.0°F (1931) | 63.0°F (1974) | 2.51 in (1915) |
| July 4 | 100.0°F (1960) | 61.0°F (1924) | 3.02 in (1920) |
| July 5 | 100.0°F (1960) | 63.0°F (1924) | 2.11 in (1915) |
| July 6 | 99.0°F (1951) | 64.0°F (1951) | 2.07 in (2020) |
| July 7 | 100.0°F (1957) | 63.0°F (1905) | 2.45 in (2009) |
| July 8 | 100.0°F (1960) | 63.0°F (1951) | 1.45 in (1980) |
| July 9 | 99.0°F (1931) | 63.0°F (1951) | 2.43 in (1925) |
| July 10 | 100.0°F (1931) | 63.0°F (1905) | 2.25 in (1905) |
| July 11 | 100.0°F (1927) | 63.0°F (1951) | 1.96 in (2004) |
| July 12 | 100.0°F (1901) | 64.0°F (1953) | 2.05 in (1979) |
| July 13 | 102.0°F (1901) | 64.0°F (1951) | 3.19 in (1955) |
| July 14 | 100.0°F (1932) | 64.0°F (1990) | 1.93 in (1997) |
| July 15 | 100.0°F (1932) | 59.0°F (1967) | 2.54 in (2016) |
| July 16 | 100.0°F (1905) | 61.0°F (1950) | 2.23 in (2007) |
| July 17 | 102.0°F (1914) | 64.0°F (1967) | 3.27 in (1985) |
| July 18 | 100.0°F (1951) | 64.9°F (1967) | 3.65 in (2004) |
| July 19 | 100.0°F (1927) | 66.9°F (1894) | 2.67 in (1923) |
| July 20 | 100.9°F (1951) | 64.9°F (1947) | 1.58 in (1953) |
| July 21 | 100.9°F (1927) | 64.9°F (1951) | 2.15 in (2012) |
| July 22 | 100.0°F (1927) | 60.1°F (1915) | 2.29 in (1993) |
| July 23 | 100.0°F (1907) | 62.1°F (1947) | 2.80 in (1980) |
| July 24 | 100.9°F (1943) | 61.0°F (1951) | 3.70 in (1929) |
| July 25 | 100.0°F (1914) | 63.0°F (1951) | 2.00 in (1979) |
| July 26 | 99.0°F (1914) | 62.1°F (1951) | 1.80 in (1976) |
| July 27 | 100.0°F (1960) | 64.0°F (1951) | 2.06 in (2005) |
| July 28 | 100.0°F (1915) | 64.9°F (1951) | 3.20 in (1936) |
| July 29 | 100.0°F (1957) | 63.0°F (1951) | 5.31 in (1954) |
| July 30 | 99.0°F (1905) | 63.0°F (1951) | 3.04 in (1923) |
| July 31 | 100.0°F (1948) | 60.1°F (1951) | 2.98 in (1966) |