Weather on August 26
Mcallen, TX
55 Years of Data
About This Date
August 26th in Mcallen, TX typically brings hot summer weather, with average highs around 97°F and lows near 77°F. Over 55 years of records, the warmest August 26th was in 2014 (93°F average), while the coldest was 1974 (81°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 26th dates historically, with the wettest August 26th recording 2.64" 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 26th in Mcallen, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 79° | 87° | 0.41" | — |
| 2024 | 101° | 77° | 89° | 0.33" | — |
| 2023 | 96° | 77° | 87° | — | — |
| 2022 | 99° | 80° | 89° | — | — |
| 2021 | 96° | 78° | 87° | — | — |
| 2020 | 100° | 77° | 89° | — | — |
| 2019 | 104° | 82° | 93° | — | — |
| 2018 | 104° | 81° | 92° | — | — |
| 2017 | 99° | 78° | 88° | — | — |
| 2016 | 103° | 77° | 90° | 0.1" | — |
| 2015 | 99° | 79° | 89° | — | — |
| 2014warmest | 105° | 80° | 93° | — | — |
| 2013 | 92° | 77° | 84° | 0.1" | — |
| 2012 | 97° | 78° | 87° | — | — |
| 2011 | 98° | 79° | 88° | — | — |
| 2010 | 97° | 77° | 87° | — | — |
| 2009 | 99° | 78° | 88° | — | — |
| 2008 | 89° | 76° | 82° | 0.76" | — |
| 2007 | 93° | 78° | 86° | 2.64" | — |
| 2006 | 101° | 80° | 90° | — | — |
| 2005 | 100° | 77° | 89° | — | — |
| 2004 | 102° | 79° | 90° | — | — |
| 2003 | 98° | 77° | 88° | — | — |
| 2002 | 103° | 78° | 90° | — | — |
| 2001 | 99° | 80° | 89° | — | — |
| 2000 | 95° | 76° | 85° | — | — |
| 1999 | 92° | 78° | 85° | 0.33" | — |
| 1998 | 101° | 81° | 91° | — | — |
| 1997 | 95° | 74° | 84° | — | — |
| 1996 | 90° | 74° | 82° | 0.76" | — |
| 1995 | 93° | 77° | 85° | — | — |
| 1994 | 91° | 76° | 83° | — | — |
| 1993 | 98° | 76° | 87° | 0.08" | — |
| 1992 | 95° | 76° | 85° | — | — |
| 1991 | 94° | 75° | 84° | — | — |
| 1990 | 97° | 77° | 87° | — | — |
| 1989 | 98° | 77° | 88° | — | — |
| 1988 | 97° | 76° | 86° | — | — |
| 1987 | 98° | 77° | 88° | — | — |
| 1986 | 95° | 77° | 86° | — | — |
| 1985 | 102° | 76° | 89° | — | — |
| 1984 | 98° | 75° | 87° | — | — |
| 1983 | 93° | 74° | 83° | — | — |
| 1982 | 93° | 76° | 84° | — | — |
| 1981 | 96° | 76° | 86° | 1.3" | — |
| 1980 | 98° | — | — | — | — |
| 1979 | 94° | 72° | 83° | — | — |
| 1978 | 103° | 75° | 89° | — | — |
| 1977 | 97° | 75° | 86° | — | — |
| 1976 | 91° | 71° | 81° | — | — |
| 1975 | 96° | 75° | 86° | — | — |
| 1974coldest | 92° | 70° | 81° | — | — |
| 1973 | 96° | 72° | 84° | — | — |
| 1972 | 96° | 76° | 86° | — | — |
| 1971 | 95° | 72° | 83° | 0.05" | — |
Mcallen, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Mcallen, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Mcallen, TX Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Mcallen, TX
Mcallen, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.