July weather in Gretna, LA
The average temperature in Gretna in July is °F (°F–°F). Average precipitation: 6.72 inches.
July is a summer month in Gretna, and is cooler than the annual average of 0°F. Expect about 12 days with precipitation. Daylight averages about 13h 45m.
Avg High
°F
Avg Low
°F
Precipitation
6.72 in
Daylight
13h 45m
July records in Gretna
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | — | — | 1.11 in (1992) |
| July 2 | — | — | 2.35 in (2003) |
| July 3 | — | — | 1.78 in (1984) |
| July 4 | — | — | 1.11 in (1989) |
| July 5 | — | — | 4.46 in (2005) |
| July 6 | — | — | 1.62 in (1994) |
| July 7 | — | — | 1.87 in (1991) |
| July 8 | — | — | 2.63 in (1991) |
| July 9 | — | — | 0.72 in (1999) |
| July 10 | — | — | 1.05 in (1996) |
| July 11 | — | — | 1.90 in (1999) |
| July 12 | — | — | 1.37 in (1994) |
| July 13 | — | — | 1.52 in (1985) |
| July 14 | — | — | 2.02 in (1986) |
| July 15 | — | — | 1.07 in (1991) |
| July 16 | — | — | 0.91 in (2006) |
| July 17 | — | — | 1.94 in (2003) |
| July 18 | — | — | 1.37 in (1984) |
| July 19 | — | — | 1.50 in (2002) |
| July 20 | — | — | 1.60 in (1994) |
| July 21 | — | — | 1.99 in (1986) |
| July 22 | — | — | 1.69 in (1992) |
| July 23 | — | — | 1.30 in (1994) |
| July 24 | — | — | 1.32 in (1994) |
| July 25 | — | — | 2.21 in (1984) |
| July 26 | — | — | 2.18 in (1998) |
| July 27 | — | — | 2.10 in (1996) |
| July 28 | — | — | 1.45 in (1985) |
| July 29 | — | — | 1.34 in (1984) |
| July 30 | — | — | 1.08 in (1995) |
| July 31 | — | — | 1.58 in (2000) |