Weather on October 27
Mcallen, TX
55 Years of Data
Avg High
85°F
Avg Low
63°F
Warmest
2021
85°F avg
Coldest
1975
61°F avg
About This Date
October 27th in Mcallen, TX typically brings warm fall weather, with average highs around 85°F and lows near 63°F. Over 55 years of records, the warmest October 27th was in 2021 (85°F average), while the coldest was 1975 (61°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 16% of October 27th dates historically, with the wettest October 27th recording 4.22" of rain. The last decade has been 7.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.0°F warmer on this date compared to 20-30 years ago.
Planning for October 27th in Mcallen, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 76° | 85° | — | — |
| 2024 | 91° | 71° | 81° | — | — |
| 2023 | 91° | 73° | 82° | — | — |
| 2022 | 83° | 67° | 75° | — | — |
| 2021warmest | 92° | 78° | 85° | — | — |
| 2020 | — | 48° | — | — | — |
| 2019 | 87° | 51° | 69° | — | — |
| 2018 | 86° | 61° | 73° | — | — |
| 2017 | 84° | 61° | 72° | — | — |
| 2016 | 92° | 71° | 81° | — | — |
| 2015 | 83° | 58° | 70° | — | — |
| 2014 | 90° | 65° | 77° | — | — |
| 2013 | 85° | 69° | 77° | — | — |
| 2012 | 90° | 54° | 72° | — | — |
| 2011 | 91° | 67° | 79° | — | — |
| 2010 | 92° | 71° | 81° | — | — |
| 2009 | 77° | 57° | 67° | — | — |
| 2008 | 89° | 69° | 79° | — | — |
| 2007 | 85° | 56° | 70° | — | — |
| 2006 | 93° | 73° | 83° | 0.23" | — |
| 2005 | 78° | 56° | 67° | — | — |
| 2004 | 92° | 55° | 73° | — | — |
| 2003 | 91° | 50° | 71° | 4.22" | — |
| 2002 | 75° | 65° | 70° | 0.03" | — |
| 2001 | 88° | 66° | 77° | — | — |
| 2000 | 88° | 68° | 78° | 0.05" | — |
| 1999 | 83° | 57° | 70° | — | — |
| 1998 | 86° | 58° | 72° | 0.56" | — |
| 1997 | 71° | 55° | 63° | — | — |
| 1996 | 91° | 49° | 70° | — | — |
| 1995 | 88° | 66° | 77° | — | — |
| 1994 | 65° | 60° | 62° | — | — |
| 1993 | 70° | 57° | 63° | — | — |
| 1992 | 84° | 63° | 73° | — | — |
| 1991 | 91° | 74° | 82° | — | — |
| 1990 | 82° | 54° | 68° | — | — |
| 1989 | 89° | 68° | 79° | — | — |
| 1988 | 89° | 70° | 79° | — | — |
| 1987 | 87° | 70° | 78° | — | — |
| 1986 | 84° | 61° | 72° | 0.25" | — |
| 1985 | 84° | 66° | 75° | — | — |
| 1984 | 85° | 67° | 76° | — | — |
| 1983 | 76° | 55° | 65° | — | — |
| 1982 | 88° | 67° | 77° | — | — |
| 1981 | — | 48° | — | — | — |
| 1980 | 83° | 66° | 74° | — | — |
| 1979 | 88° | 56° | 72° | — | — |
| 1978 | 88° | 60° | 74° | — | — |
| 1977 | 84° | 64° | 74° | — | — |
| 1976 | 72° | 60° | 66° | 0.71" | — |
| 1975coldest | 66° | 55° | 61° | 2.49" | — |
| 1974 | 75° | 64° | 70° | 1.09" | — |
| 1973 | 87° | 71° | 79° | — | — |
| 1972 | 77° | 55° | 66° | — | — |
| 1971 | 85° | 71° | 78° | — | — |
55 years of data from MCALLEN