Weather on April 21
Edinburg, TX
55 Years of Data
About This Date
April 21st in Edinburg, TX typically brings warm spring weather, with average highs around 87°F and lows near 67°F. Over 56 years of records, the warmest April 21st was in 1973 (87°F average), while the coldest was 2026 (64°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 16% of April 21st dates historically, with the wettest April 21st recording 3.56" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 21st in Edinburg, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026coldest | 73° | 55° | 64° | 0.15" | — |
| 2025 | 78° | 71° | 75° | 2.03" | — |
| 2024 | 91° | 67° | 79° | — | — |
| 2023 | 86° | 75° | 81° | — | — |
| 2022 | 83° | 73° | 78° | 0.05" | — |
| 2021 | 85° | 56° | 70° | — | — |
| 2020 | 92° | 77° | 84° | — | — |
| 2019 | 90° | 68° | 79° | — | — |
| 2018 | 92° | 69° | 80° | — | — |
| 2017 | 89° | 68° | 79° | — | — |
| 2016 | 92° | 72° | 82° | — | — |
| 2015 | 77° | 63° | 70° | 0.3" | — |
| 2014 | 80° | 68° | 74° | — | — |
| 2013 | 79° | 51° | 65° | — | — |
| 2012 | 76° | 60° | 68° | 0.25" | — |
| 2011 | 94° | 77° | 85° | — | — |
| 2010 | 78° | 64° | 71° | — | — |
| 2009 | 86° | 61° | 73° | — | — |
| 2008 | 89° | 73° | 81° | — | — |
| 2007 | 84° | 66° | 75° | — | — |
| 2006 | 90° | 75° | 82° | — | — |
| 2005 | 86° | 71° | 79° | — | — |
| 2004 | 84° | 68° | 76° | — | — |
| 2003 | 75° | 67° | 71° | 0.05" | — |
| 2002 | 89° | 75° | 82° | — | — |
| 2001 | 87° | 73° | 80° | — | — |
| 2000 | 96° | 71° | 84° | — | — |
| 1999 | 85° | 67° | 76° | — | — |
| 1998 | 83° | 63° | 73° | — | — |
| 1997 | 86° | 69° | 78° | — | — |
| 1996 | 93° | 72° | 82° | — | — |
| 1995 | 94° | 69° | 81° | — | — |
| 1994 | 85° | 65° | 75° | — | — |
| 1993 | 82° | 64° | 73° | — | — |
| 1992 | 82° | 59° | 71° | — | — |
| 1991 | 82° | 69° | 76° | — | — |
| 1990 | 91° | 72° | 81° | — | — |
| 1989 | 89° | 68° | 79° | — | — |
| 1988 | 88° | 62° | 75° | — | — |
| 1987 | 90° | 69° | 79° | — | — |
| 1986 | 83° | 59° | 71° | — | — |
| 1985 | 87° | 75° | 81° | — | — |
| 1984 | 96° | 70° | 83° | — | — |
| 1983 | 89° | 70° | 79° | — | — |
| 1982 | 95° | 59° | 77° | 0.25" | — |
| 1981 | 93° | 70° | 81° | — | — |
| 1980 | 85° | 57° | 71° | — | — |
| 1979 | 90° | 62° | 76° | — | — |
| 1978 | 79° | 58° | 68° | — | — |
| 1977 | 94° | 69° | 81° | 3.56" | — |
| 1976 | 82° | 63° | 72° | 0.3" | — |
| 1975 | 91° | 72° | 81° | — | — |
| 1974 | 85° | 71° | 78° | — | — |
| 1973warmest | 100° | 73° | 87° | — | — |
| 1972 | 89° | 71° | 80° | — | — |
| 1971 | 76° | 64° | 70° | — | — |
Edinburg, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Edinburg, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Edinburg, 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 Edinburg, TX
Edinburg, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.