May weather in Los Fresnos, TX
The average temperature in Los Fresnos in May is 80.6°F (73.2°F–88.0°F). Average precipitation: 2.13 inches.
May is a spring month in Los Fresnos, and is warmer than the annual average of 74.8°F. Daily temperatures swing about 14.8°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 17m. For travel, May is hot.
Avg High
88.0°F
Avg Low
73.2°F
Precipitation
2.13 in
Daylight
13h 17m
May records in Los Fresnos
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (2010) | 57.9°F (2015) | 0.37 in (2021) |
| May 2 | 93.9°F (2002) | 57.0°F (2004) | 0.45 in (2000) |
| May 3 | 96.1°F (2002) | 46.9°F (2010) | 2.00 in (2025) |
| May 4 | 102.0°F (1999) | 51.1°F (2013) | 0.40 in (2005) |
| May 5 | 100.9°F (1999) | 57.9°F (2013) | 0.01 in (2025) |
| May 6 | 91.9°F (2002) | 60.1°F (2017) | 0.00 in (1999) |
| May 7 | 93.0°F (2003) | 62.1°F (2013) | 0.02 in (2001) |
| May 8 | 93.9°F (2019) | 63.0°F (2018) | 0.98 in (2025) |
| May 9 | 99.0°F (2024) | 64.9°F (2001) | 2.08 in (2014) |
| May 10 | 100.0°F (2006) | 64.9°F (2025) | 0.47 in (2001) |
| May 11 | 93.0°F (1999) | 63.0°F (2025) | 0.86 in (2012) |
| May 12 | 93.9°F (2025) | 61.0°F (2006) | 0.62 in (2015) |
| May 13 | 93.9°F (2024) | 64.9°F (2007) | 1.70 in (2023) |
| May 14 | 93.9°F (2006) | 60.1°F (2014) | 0.90 in (2000) |
| May 15 | 91.9°F (2003) | 57.0°F (2014) | 1.75 in (2021) |
| May 16 | 93.9°F (2003) | 57.0°F (2014) | 1.10 in (2020) |
| May 17 | 95.0°F (2018) | 60.1°F (2006) | 0.24 in (2008) |
| May 18 | 93.0°F (2002) | 66.0°F (2002) | 3.58 in (2010) |
| May 19 | 95.0°F (2020) | 62.1°F (2009) | 3.01 in (2021) |
| May 20 | 97.0°F (2011) | 62.1°F (2021) | 1.12 in (2000) |
| May 21 | 96.1°F (2022) | 62.1°F (2009) | 0.19 in (2018) |
| May 22 | 96.1°F (2017) | 68.0°F (2009) | 0.03 in (2001) |
| May 23 | 96.1°F (2024) | 66.0°F (2001) | 0.43 in (2017) |
| May 24 | 97.0°F (2024) | 66.0°F (2017) | 3.35 in (2015) |
| May 25 | 96.1°F (2024) | 66.0°F (2022) | 0.94 in (2007) |
| May 26 | 95.0°F (2024) | 70.0°F (1999) | 0.12 in (2016) |
| May 27 | 96.1°F (2017) | 70.0°F (2007) | 1.19 in (2007) |
| May 28 | 96.1°F (2024) | 69.1°F (2009) | 1.62 in (2014) |
| May 29 | 96.1°F (2005) | 69.1°F (2021) | 2.69 in (2020) |
| May 30 | 96.1°F (2012) | 69.1°F (2002) | 0.38 in (2025) |
| May 31 | 98.1°F (2004) | 69.1°F (2015) | 0.84 in (2020) |