Weather on April 21
Waco, TX
55 Years of Data
Avg High
78°F
Avg Low
56°F
Warmest
2022
79°F avg
Coldest
2021
55°F avg
About This Date
April 21st in Waco, TX typically brings pleasant spring weather, with average highs around 78°F and lows near 56°F. Over 55 years of records, the warmest April 21st was in 2022 (79°F average), while the coldest was 2021 (55°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 20% of April 21st dates historically, with the wettest April 21st recording 2.62" of rain. The last decade has been 3.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.9°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Waco, TX? Great weather for outdoor activities.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 46° | 65° | — | — |
| 2024 | 68° | 47° | 57° | — | — |
| 2023 | 77° | 52° | 64° | — | — |
| 2022warmest | 86° | 72° | 79° | — | — |
| 2021coldest | 73° | 37° | 55° | — | — |
| 2020 | 77° | 60° | 69° | — | — |
| 2019 | 80° | 57° | 69° | — | — |
| 2018 | 70° | 52° | 61° | — | — |
| 2017 | 82° | 63° | 72° | — | — |
| 2016 | 74° | 60° | 67° | 1.88" | — |
| 2015 | 71° | 50° | 61° | — | — |
| 2014 | 77° | 51° | 64° | — | — |
| 2013 | 70° | 47° | 58° | — | — |
| 2012 | 84° | 47° | 65° | 0.13" | — |
| 2011 | 84° | 62° | 73° | — | — |
| 2010 | 72° | 54° | 63° | — | — |
| 2009 | 80° | 53° | 67° | — | — |
| 2008 | 75° | 58° | 66° | — | — |
| 2007 | 80° | 53° | 67° | — | — |
| 2006 | 78° | 61° | 69° | 2.62" | — |
| 2005 | 79° | 64° | 71° | — | — |
| 2004 | 75° | 65° | 70° | — | — |
| 2003 | 80° | 55° | 68° | — | — |
| 2002 | 84° | 64° | 74° | — | — |
| 2001 | 76° | 68° | 72° | — | — |
| 2000 | 79° | 52° | 65° | — | — |
| 1999 | 85° | 64° | 74° | — | — |
| 1998 | 79° | 49° | 64° | 2.01" | — |
| 1997 | 78° | 59° | 69° | — | — |
| 1996 | 80° | 59° | 70° | — | — |
| 1995 | 79° | 57° | 68° | — | — |
| 1994 | 79° | 62° | 70° | 2.11" | — |
| 1993 | 83° | 44° | 63° | — | — |
| 1992 | 72° | 51° | 61° | — | — |
| 1991 | 72° | 51° | 61° | — | — |
| 1990 | 82° | 67° | 74° | — | — |
| 1989 | 81° | 56° | 68° | — | — |
| 1988 | 86° | 60° | 73° | — | — |
| 1987 | 88° | 61° | 74° | — | — |
| 1986 | 79° | 53° | 66° | — | — |
| 1985 | 83° | 64° | 73° | — | — |
| 1984 | 90° | 58° | 74° | — | — |
| 1983 | 63° | 52° | 57° | — | — |
| 1982 | 62° | 53° | 58° | 0.13" | — |
| 1981 | 91° | 65° | 78° | — | — |
| 1980 | 82° | 55° | 69° | — | — |
| 1979 | 76° | 61° | 68° | 0.23" | — |
| 1978 | 72° | 49° | 60° | — | — |
| 1977 | 72° | 58° | 65° | 0.41" | — |
| 1976 | 77° | 46° | 62° | — | — |
| 1975 | 77° | 52° | 64° | — | — |
| 1974 | 75° | 67° | 71° | 0.05" | — |
| 1973 | 81° | 70° | 75° | — | — |
| 1972 | 87° | 62° | 75° | 1.37" | — |
| 1971 | 67° | 52° | 59° | 0.08" | — |
55 years of data from WACO