Weather on March 21
Edinburg, TX
55 Years of Data
Avg High
81°F
Avg Low
57°F
Warmest
1976
83°F avg
Coldest
2010
57°F avg
About This Date
March 21st in Edinburg, TX typically brings warm spring weather, with average highs around 81°F and lows near 57°F. Over 56 years of records, the warmest March 21st was in 1976 (83°F average), while the coldest was 2010 (57°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 7% of March 21st dates historically, with the wettest March 21st recording 0.53" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for March 21st in Edinburg, TX? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 90° | 60° | 75° | — | — |
| 2025 | 74° | 53° | 63° | — | — |
| 2024 | 69° | 58° | 63° | 0.38" | — |
| 2023 | 68° | 49° | 58° | 0.33" | — |
| 2022 | 81° | 50° | 65° | — | — |
| 2021 | 78° | 47° | 62° | — | — |
| 2020 | 67° | 59° | 63° | 0.53" | — |
| 2019 | 81° | 61° | 71° | — | — |
| 2018 | 86° | 59° | 73° | — | — |
| 2017 | 85° | 64° | 74° | — | — |
| 2016 | 68° | 46° | 57° | — | — |
| 2015 | 82° | 69° | 76° | — | — |
| 2014 | 84° | 63° | 73° | — | — |
| 2013 | 76° | 60° | 68° | — | — |
| 2012 | 76° | 61° | 68° | — | — |
| 2011 | 83° | 70° | 76° | — | — |
| 2010coldest | 71° | 43° | 57° | — | — |
| 2009 | 84° | 55° | 70° | — | — |
| 2008 | 79° | 49° | 64° | — | — |
| 2007 | 80° | 70° | 75° | — | — |
| 2006 | 95° | 65° | 80° | — | — |
| 2005 | 86° | 67° | 76° | — | — |
| 2004 | 82° | 66° | 74° | — | — |
| 2003 | 84° | 55° | 70° | — | — |
| 2002 | 81° | 55° | 68° | — | — |
| 2001 | 76° | 50° | 63° | — | — |
| 2000 | 80° | 53° | 67° | — | — |
| 1999 | 75° | 56° | 65° | — | — |
| 1998 | 73° | 49° | 61° | — | — |
| 1997 | 81° | 54° | 67° | — | — |
| 1996 | 76° | 48° | 62° | — | — |
| 1995 | 93° | 60° | 77° | — | — |
| 1994 | 89° | 70° | 79° | — | — |
| 1993 | 81° | 61° | 71° | — | — |
| 1992 | 81° | 56° | 68° | — | — |
| 1991 | 87° | 54° | 70° | — | — |
| 1990 | 81° | 52° | 66° | — | — |
| 1989 | 92° | 70° | 81° | — | — |
| 1988 | 76° | 45° | 60° | — | — |
| 1987 | 83° | 67° | 75° | — | — |
| 1986 | 72° | 47° | 59° | — | — |
| 1985 | 86° | 58° | 72° | — | — |
| 1984 | 78° | 50° | 64° | — | — |
| 1983 | 88° | 49° | 68° | — | — |
| 1982 | 90° | 70° | 80° | 0.08" | — |
| 1981 | 75° | 44° | 60° | — | — |
| 1980 | 88° | 60° | 74° | — | — |
| 1979 | 78° | 70° | 74° | — | — |
| 1978 | 81° | 49° | 65° | — | — |
| 1977 | 80° | 55° | 68° | — | — |
| 1976warmest | 97° | 69° | 83° | — | — |
| 1975 | 87° | 52° | 69° | — | — |
| 1974 | 97° | 60° | 78° | — | — |
| 1973 | 75° | 53° | 64° | — | — |
| 1972 | 90° | 67° | 78° | — | — |
| 1971 | 76° | 46° | 61° | — | — |
56 years of data from EDINBURG