May weather in Delta, LA
The average temperature in Delta in May is 73.9°F (63.5°F–84.3°F). Average precipitation: 3.85 inches.
May is a spring month in Delta, and is warmer than the annual average of 66.1°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 39m. For travel, May is a comfortable month to visit.
Avg High
84.3°F
Avg Low
63.5°F
Precipitation
3.85 in
Daylight
13h 39m
May records in Delta
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (2002) | 42.1°F (2005) | 1.08 in (2016) |
| May 2 | 91.9°F (2003) | 44.1°F (2005) | 0.57 in (2010) |
| May 3 | 89.1°F (2021) | 39.0°F (2013) | 1.61 in (2009) |
| May 4 | 91.0°F (2003) | 37.0°F (2013) | 2.00 in (2019) |
| May 5 | 91.0°F (1999) | 42.1°F (2013) | 0.87 in (2006) |
| May 6 | 90.0°F (2002) | 44.1°F (2005) | 2.33 in (2025) |
| May 7 | 91.0°F (2002) | 46.9°F (2013) | 0.88 in (2012) |
| May 8 | 91.0°F (2002) | 51.1°F (2013) | 1.37 in (2012) |
| May 9 | 93.0°F (2022) | 53.1°F (2010) | 1.49 in (2014) |
| May 10 | 90.0°F (2003) | 48.9°F (2020) | 1.45 in (2009) |
| May 11 | 91.9°F (2000) | 48.0°F (1997) | 1.98 in (2023) |
| May 12 | 93.0°F (2022) | 43.0°F (2008) | 1.21 in (2012) |
| May 13 | 91.0°F (2007) | 44.1°F (2013) | 1.19 in (2024) |
| May 14 | 93.9°F (2018) | 46.0°F (2002) | 2.31 in (2004) |
| May 15 | 95.0°F (2018) | 45.0°F (2014) | 1.32 in (2008) |
| May 16 | 91.9°F (2018) | 42.1°F (2011) | 0.68 in (2024) |
| May 17 | 91.9°F (2000) | 39.0°F (2011) | 1.74 in (2002) |
| May 18 | 93.0°F (2022) | 45.0°F (2011) | 6.24 in (2015) |
| May 19 | 95.0°F (2022) | 44.1°F (2007) | 1.32 in (2019) |
| May 20 | 96.1°F (2022) | 44.1°F (2007) | 0.50 in (2010) |
| May 21 | 93.0°F (2022) | 52.0°F (2007) | 1.20 in (2012) |
| May 22 | 91.9°F (2018) | 54.0°F (2002) | 1.56 in (2017) |
| May 23 | 93.9°F (2000) | 51.1°F (2002) | 1.90 in (2024) |
| May 24 | 95.0°F (2000) | 55.0°F (2003) | 1.34 in (2005) |
| May 25 | 95.0°F (2000) | 51.1°F (2017) | 0.81 in (2025) |
| May 26 | 96.1°F (2000) | 55.0°F (2005) | 1.26 in (2025) |
| May 27 | 96.1°F (2000) | 55.0°F (2011) | 1.10 in (2016) |
| May 28 | 93.9°F (2012) | 54.0°F (2003) | 2.26 in (2017) |
| May 29 | 93.0°F (2011) | 59.0°F (2009) | 1.47 in (2005) |
| May 30 | 93.9°F (2011) | 57.0°F (2009) | 1.14 in (2024) |
| May 31 | 100.0°F (1998) | 57.0°F (2021) | 1.98 in (2004) |