Weather on May 31
Mcallen, TX
55 Years of Data
Avg High
93°F
Avg Low
73°F
Warmest
2004
90°F avg
Coldest
1992
70°F avg
About This Date
May 31st in Mcallen, TX typically brings hot spring weather, with average highs around 93°F and lows near 73°F. Over 55 years of records, the warmest May 31st was in 2004 (90°F average), while the coldest was 1992 (70°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 13% of May 31st dates historically, with the wettest May 31st recording 4.78" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 31st in Mcallen, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 78° | 86° | — | — |
| 2024 | 96° | 80° | 88° | — | — |
| 2023 | 92° | 71° | 81° | — | — |
| 2022 | 92° | 79° | 85° | — | — |
| 2021 | 90° | 75° | 82° | — | — |
| 2020 | 83° | 73° | 78° | 4.78" | — |
| 2019 | 98° | 81° | 89° | — | — |
| 2018 | 100° | 78° | 89° | — | — |
| 2017 | 95° | 73° | 84° | — | — |
| 2016 | 95° | 77° | 86° | — | — |
| 2015 | 93° | 68° | 81° | 1.91" | — |
| 2014 | 98° | 75° | 87° | — | — |
| 2013 | 96° | 78° | 87° | — | — |
| 2012 | 98° | 77° | 88° | — | — |
| 2011 | 95° | 79° | 87° | — | — |
| 2010 | 91° | 73° | 82° | — | — |
| 2009 | 92° | 72° | 82° | — | — |
| 2008 | 95° | 73° | 84° | — | — |
| 2007 | 97° | 74° | 85° | — | — |
| 2006 | 95° | 75° | 85° | — | — |
| 2005 | 96° | 68° | 82° | — | — |
| 2004warmest | 104° | 75° | 90° | — | — |
| 2003 | 97° | 73° | 85° | — | — |
| 2002 | 96° | 69° | 83° | — | — |
| 2001 | 97° | 76° | 86° | — | — |
| 2000 | 96° | 75° | 86° | — | — |
| 1999 | 93° | 76° | 84° | — | — |
| 1998 | 97° | 76° | 86° | — | — |
| 1997 | 95° | 73° | 84° | — | — |
| 1996 | 95° | 79° | 87° | — | — |
| 1995 | 93° | 70° | 81° | 0.84" | — |
| 1994 | 98° | 74° | 86° | — | — |
| 1993 | 95° | 72° | 83° | — | — |
| 1992coldest | 73° | 66° | 70° | — | — |
| 1991 | 92° | 78° | 85° | — | — |
| 1990 | 94° | 72° | 83° | — | — |
| 1989 | 92° | 72° | 82° | — | — |
| 1988 | 88° | 75° | 81° | — | — |
| 1987 | 90° | 75° | 82° | 3.05" | — |
| 1986 | 83° | 74° | 78° | 0.48" | — |
| 1985 | 95° | 74° | 84° | — | — |
| 1984 | 83° | 59° | 71° | — | — |
| 1983 | 88° | 67° | 77° | — | — |
| 1982 | 90° | 74° | 82° | — | — |
| 1981 | 93° | 74° | 83° | — | — |
| 1980 | 92° | 70° | 81° | — | — |
| 1979 | 95° | 70° | 82° | — | — |
| 1978 | 92° | 74° | 83° | — | — |
| 1977 | 82° | 70° | 76° | — | — |
| 1976 | 94° | 78° | 86° | — | — |
| 1975 | 92° | 65° | 78° | 2.18" | — |
| 1974 | 92° | 77° | 84° | 0.28" | — |
| 1973 | 94° | 67° | 80° | — | — |
| 1972 | 87° | 67° | 77° | — | — |
| 1971 | 91° | 77° | 84° | — | — |
55 years of data from MCALLEN