Weather on April 21
New Braunfels, TX
55 Years of Data
Avg High
83°F
Avg Low
58°F
Warmest
2011
83°F avg
Coldest
1978
56°F avg
About This Date
April 21st in New Braunfels, TX typically brings warm spring weather, with average highs around 83°F and lows near 58°F — a 25°F daily swing. Over 55 years of records, the warmest April 21st was in 2011 (83°F average), while the coldest was 1978 (56°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 22% of April 21st dates historically, with the wettest April 21st recording 3.05" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in New Braunfels, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 58° | 73° | — | — |
| 2024 | 72° | 51° | 61° | 0.3" | — |
| 2023 | 82° | 62° | 72° | 1.42" | — |
| 2022 | 82° | 70° | 76° | — | — |
| 2021 | 70° | 46° | 58° | — | — |
| 2020 | 89° | 64° | 77° | — | — |
| 2019 | 84° | 53° | 69° | — | — |
| 2018 | 78° | 58° | 68° | 0.05" | — |
| 2017 | 89° | 70° | 79° | — | — |
| 2016 | 82° | 61° | 71° | 2.74" | — |
| 2015 | 81° | 52° | 66° | — | — |
| 2014 | 84° | 65° | 74° | — | — |
| 2013 | 81° | 49° | 65° | — | — |
| 2012 | 81° | 48° | 64° | — | — |
| 2011warmest | 93° | 73° | 83° | — | — |
| 2010 | 80° | 51° | 66° | — | — |
| 2009 | 94° | 57° | 75° | — | — |
| 2008 | 85° | 70° | 77° | — | — |
| 2007 | 79° | 61° | 70° | — | — |
| 2006 | 85° | 62° | 73° | 1.7" | — |
| 2005 | 81° | 66° | 73° | — | — |
| 2004 | 81° | 68° | 74° | — | — |
| 2003 | 83° | 61° | 72° | — | — |
| 2002 | 88° | 69° | 78° | — | — |
| 2001 | 88° | 68° | 78° | — | — |
| 2000 | 82° | 51° | 67° | — | — |
| 1999 | 80° | 67° | 73° | — | — |
| 1998 | 75° | 49° | 62° | — | — |
| 1997 | 91° | 60° | 76° | — | — |
| 1996 | 99° | 63° | 81° | — | — |
| 1995 | 84° | 47° | 65° | — | — |
| 1994 | 74° | 52° | 63° | — | — |
| 1993 | 75° | 47° | 61° | — | — |
| 1992 | 83° | 44° | 63° | — | — |
| 1991 | 78° | 55° | 67° | — | — |
| 1990 | 83° | 67° | 75° | — | — |
| 1989 | 85° | 57° | 71° | — | — |
| 1988 | 88° | 47° | 67° | — | — |
| 1987 | 89° | 62° | 76° | — | — |
| 1986 | 80° | 50° | 65° | — | — |
| 1985 | 75° | 63° | 69° | 0.15" | — |
| 1984 | 99° | 66° | 82° | — | — |
| 1983 | 81° | 62° | 71° | 0.1" | — |
| 1982 | 69° | 55° | 62° | — | — |
| 1981 | 88° | 66° | 77° | — | — |
| 1980 | 83° | 47° | 65° | — | — |
| 1979 | 85° | 62° | 73° | 3.05" | — |
| 1978coldest | 72° | 40° | 56° | — | — |
| 1977 | 79° | 60° | 69° | 1.4" | — |
| 1976 | 82° | 54° | 68° | — | — |
| 1975 | 78° | 56° | 67° | — | — |
| 1974 | 78° | 68° | 73° | 0.05" | — |
| 1973 | 88° | 70° | 79° | 0.08" | — |
| 1972 | 88° | 68° | 78° | 0.74" | — |
| 1971 | 69° | 45° | 57° | — | — |
55 years of data from AUSTIN SAN ANTONIO