May weather in Edinburg, TX
The average temperature in Edinburg in May is 81.7°F (71.1°F–92.3°F). Average precipitation: 2.57 inches.
May is a spring month in Edinburg, and is warmer than the annual average of 75°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Daylight averages about 13h 18m. For travel, May is hot.
Avg High
92.3°F
Avg Low
71.1°F
Precipitation
2.57 in
Daylight
13h 18m
May records in Edinburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 96.1°F (2010) | 54.0°F (2008) | 1.60 in (2021) |
| May 2 | 104.0°F (2014) | 57.0°F (2005) | 0.00 in (1889) |
| May 3 | 102.0°F (2014) | 55.0°F (2013) | 0.53 in (2007) |
| May 4 | 104.0°F (2014) | 55.0°F (2013) | 0.20 in (2005) |
| May 5 | 93.9°F (2009) | 54.0°F (2013) | 0.05 in (1891) |
| May 6 | 93.9°F (2009) | 51.1°F (2005) | 0.00 in (1889) |
| May 7 | 97.0°F (2007) | 61.0°F (2013) | 0.00 in (1889) |
| May 8 | 97.0°F (2022) | 61.0°F (2013) | 0.05 in (2007) |
| May 9 | 100.0°F (2024) | 64.0°F (2005) | 0.65 in (2025) |
| May 10 | 108.0°F (2024) | 64.0°F (2012) | 0.49 in (2012) |
| May 11 | 102.9°F (2006) | 64.9°F (2012) | 1.00 in (2012) |
| May 12 | 97.0°F (2006) | 64.0°F (2005) | 1.30 in (2021) |
| May 13 | 96.1°F (2024) | 64.0°F (2006) | 1.80 in (2023) |
| May 14 | 98.1°F (2024) | 60.1°F (2014) | 1.70 in (2014) |
| May 15 | 98.1°F (2024) | 51.1°F (2005) | 1.42 in (2016) |
| May 16 | 98.1°F (2024) | 55.9°F (2014) | 0.88 in (2008) |
| May 17 | 97.0°F (2025) | 52.0°F (2005) | 2.05 in (2009) |
| May 18 | 97.0°F (2025) | 59.0°F (2014) | 0.20 in (2023) |
| May 19 | 97.0°F (2024) | 60.1°F (2009) | 2.50 in (1950) |
| May 20 | 95.0°F (2006) | 60.1°F (2009) | 1.93 in (2021) |
| May 21 | 100.9°F (2024) | 60.1°F (2021) | 0.30 in (2016) |
| May 22 | 100.9°F (2024) | 63.0°F (2009) | 0.12 in (2017) |
| May 23 | 100.0°F (2024) | 66.9°F (2015) | 0.00 in (1889) |
| May 24 | 100.0°F (2008) | 66.0°F (2017) | 2.20 in (2022) |
| May 25 | 99.0°F (2008) | 60.1°F (2012) | 2.08 in (2007) |
| May 26 | 100.9°F (2024) | 60.1°F (2012) | 1.55 in (1889) |
| May 27 | 98.1°F (2024) | 59.0°F (2005) | 0.72 in (2007) |
| May 28 | 100.9°F (2024) | 57.0°F (2005) | 0.73 in (2024) |
| May 29 | 97.0°F (2011) | 64.9°F (2012) | 1.80 in (2017) |
| May 30 | 100.9°F (2024) | 64.9°F (2012) | 0.90 in (2005) |
| May 31 | 98.1°F (2024) | 64.9°F (2012) | 0.97 in (2015) |