Weather on February 21
Mcallen, TX
55 Years of Data
Avg High
77°F
Avg Low
56°F
Warmest
2026
82°F avg
Coldest
2025
38°F avg
About This Date
February 21st in Mcallen, TX typically brings pleasant winter weather, with average highs around 77°F and lows near 56°F. Over 56 years of records, the warmest February 21st was in 2026 (82°F average), while the coldest was 2025 (38°F) — a 44°F range across recorded history. Rain or other precipitation has occurred on about 13% of February 21st dates historically, with the wettest February 21st recording 0.71" of rain. The last decade has been 5.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.0°F cooler on this date compared to 20-30 years ago.
Planning for February 21st in Mcallen, TX? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 93° | 71° | 82° | — | — |
| 2025coldest | 43° | 34° | 38° | 0.25" | — |
| 2024 | 84° | 54° | 69° | — | — |
| 2023 | 89° | 66° | 78° | — | — |
| 2022 | 77° | 52° | 64° | — | — |
| 2021 | 69° | 35° | 52° | — | — |
| 2020 | 60° | 48° | 54° | 0.03" | — |
| 2019 | 70° | 60° | 65° | — | — |
| 2018 | 89° | 57° | 73° | 0.71" | — |
| 2017 | 78° | 57° | 68° | — | — |
| 2016 | 85° | 67° | 76° | — | — |
| 2015 | 82° | — | — | — | — |
| 2014 | 93° | 60° | 77° | — | — |
| 2013 | — | 68° | — | — | — |
| 2012 | 78° | 52° | 65° | — | — |
| 2011 | 82° | 66° | 74° | — | — |
| 2010 | 79° | 58° | 68° | — | — |
| 2009 | 73° | 60° | 67° | — | — |
| 2008 | 75° | 67° | 71° | — | — |
| 2007 | 90° | 61° | 75° | — | — |
| 2006 | 55° | 42° | 49° | — | — |
| 2005 | 80° | 67° | 73° | — | — |
| 2004 | 84° | 59° | 72° | — | — |
| 2003 | 78° | 60° | 69° | — | — |
| 2002 | 82° | 57° | 70° | — | — |
| 2001 | 83° | 58° | 70° | — | — |
| 2000 | 75° | 62° | 69° | — | — |
| 1999 | 88° | 53° | 70° | — | — |
| 1998 | 74° | 46° | 60° | — | — |
| 1997 | 87° | 62° | 75° | — | — |
| 1996 | 96° | 56° | 76° | — | — |
| 1995 | 80° | 49° | 64° | — | — |
| 1994 | 84° | 68° | 76° | — | — |
| 1993 | 82° | 57° | 70° | — | — |
| 1992 | 60° | 55° | 58° | 0.1" | — |
| 1991 | 63° | 46° | 54° | — | — |
| 1990 | 74° | 55° | 64° | 0.43" | — |
| 1989 | 87° | 61° | 74° | — | — |
| 1988 | 68° | 44° | 56° | — | — |
| 1987 | 55° | 47° | 51° | 0.1" | — |
| 1986 | 94° | 57° | 75° | — | — |
| 1985 | 76° | 66° | 71° | — | — |
| 1984 | 50° | 44° | 47° | — | — |
| 1983 | 81° | 54° | 67° | — | — |
| 1982 | 67° | 61° | 64° | — | — |
| 1981 | 85° | 65° | 75° | — | — |
| 1980 | 82° | 61° | 71° | — | — |
| 1979 | 68° | 45° | 56° | — | — |
| 1978 | 60° | 40° | 50° | — | — |
| 1977 | 72° | 52° | 62° | — | — |
| 1976 | 88° | 55° | 71° | — | — |
| 1975 | 67° | 51° | 59° | — | — |
| 1974 | 86° | 56° | 71° | — | — |
| 1973 | 65° | 52° | 58° | 0.48" | — |
| 1972 | 82° | 58° | 70° | — | — |
| 1971 | 85° | 64° | 74° | — | — |
56 years of data from MCALLEN