Weather on August 25
Mcallen, TX
55 Years of Data
Avg High
97°F
Avg Low
76°F
Warmest
2018
92°F avg
Coldest
1976
80°F avg
About This Date
August 25th in Mcallen, TX typically brings hot summer weather, with average highs around 97°F and lows near 76°F. Over 55 years of records, the warmest August 25th was in 2018 (92°F average), while the coldest was 1976 (80°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 15% of August 25th dates historically, with the wettest August 25th recording 1.93" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for August 25th in Mcallen, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 77° | 87° | — | — |
| 2024 | 103° | 80° | 91° | — | — |
| 2023 | 100° | 70° | 85° | — | — |
| 2022 | 100° | 80° | 90° | — | — |
| 2021 | 97° | 77° | 87° | — | — |
| 2020 | 92° | 76° | 84° | 1.93" | — |
| 2019 | 105° | 79° | 92° | 0.86" | — |
| 2018warmest | 103° | 82° | 92° | — | — |
| 2017 | 99° | 78° | 88° | 1.78" | — |
| 2016 | 100° | 77° | 89° | — | — |
| 2015 | 100° | 81° | 90° | — | — |
| 2014 | 104° | 79° | 91° | — | — |
| 2013 | 98° | 78° | 88° | — | — |
| 2012 | 97° | 78° | 87° | — | — |
| 2011 | 103° | 76° | 89° | — | — |
| 2010 | 101° | 75° | 88° | — | — |
| 2009 | 101° | 80° | 90° | 0.76" | — |
| 2008 | 87° | 75° | 81° | 1.27" | — |
| 2007 | 96° | 78° | 87° | — | — |
| 2006 | 102° | 78° | 90° | — | — |
| 2005 | 100° | 76° | 88° | — | — |
| 2004 | 100° | 80° | 90° | — | — |
| 2003 | 97° | 77° | 87° | — | — |
| 2002 | 101° | 78° | 89° | — | — |
| 2001 | 101° | 79° | 90° | — | — |
| 2000 | 94° | 75° | 84° | — | — |
| 1999 | 92° | 75° | 83° | — | — |
| 1998 | 100° | 80° | 90° | — | — |
| 1997 | 97° | 74° | 85° | — | — |
| 1996 | 89° | 74° | 81° | 0.1" | — |
| 1995 | 91° | 75° | 83° | 0.05" | — |
| 1994 | 96° | 76° | 86° | — | — |
| 1993 | 97° | 79° | 88° | — | — |
| 1992 | 94° | 76° | 85° | — | — |
| 1991 | 94° | 76° | 85° | — | — |
| 1990 | 97° | 77° | 87° | — | — |
| 1989 | 96° | 78° | 87° | — | — |
| 1988 | 96° | 76° | 86° | — | — |
| 1987 | 98° | 76° | 87° | — | — |
| 1986 | 95° | 75° | 85° | — | — |
| 1985 | 100° | 76° | 88° | — | — |
| 1984 | 98° | 73° | 86° | — | — |
| 1983 | 98° | 75° | 87° | — | — |
| 1982 | 95° | 77° | 86° | — | — |
| 1981 | 97° | 79° | 88° | — | — |
| 1980 | 97° | — | — | — | — |
| 1979 | 92° | 72° | 82° | — | — |
| 1978 | 97° | 74° | 85° | — | — |
| 1977 | 98° | 78° | 88° | — | — |
| 1976coldest | 93° | 67° | 80° | 0.81" | — |
| 1975 | 94° | 74° | 84° | — | — |
| 1974 | 98° | 68° | 83° | — | — |
| 1973 | 95° | 68° | 82° | — | — |
| 1972 | 96° | 75° | 86° | — | — |
| 1971 | 96° | 74° | 85° | — | — |
55 years of data from MCALLEN