Weather on April 21
League City, TX
55 Years of Data
Avg High
79°F
Avg Low
61°F
Warmest
1972
79°F avg
Coldest
2021
59°F avg
About This Date
April 21st in League City, TX typically brings pleasant spring weather, with average highs around 79°F and lows near 61°F. Over 55 years of records, the warmest April 21st was in 1972 (79°F average), while the coldest was 2021 (59°F) — a 20°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 7.11" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in League City, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 64° | 72° | 3.78" | — |
| 2024 | 71° | 55° | 63° | 0.33" | — |
| 2023 | 82° | 64° | 73° | 7.11" | — |
| 2022 | 82° | 71° | 77° | — | — |
| 2021coldest | 69° | 48° | 59° | — | — |
| 2020 | 83° | 68° | 75° | — | — |
| 2019 | 77° | 59° | 68° | — | — |
| 2018 | 75° | 66° | 71° | 3.38" | — |
| 2017 | 83° | 70° | 76° | — | — |
| 2016 | 75° | 64° | 70° | 3.91" | — |
| 2015 | 76° | 60° | 68° | — | — |
| 2014 | 78° | 60° | 69° | — | — |
| 2013 | 71° | 53° | 62° | — | — |
| 2012 | 76° | 53° | 64° | — | — |
| 2011 | 83° | 72° | 77° | — | — |
| 2010 | 78° | 56° | 67° | — | — |
| 2009 | 86° | 55° | 71° | — | — |
| 2008 | 81° | 70° | 75° | — | — |
| 2007 | 78° | 57° | 68° | — | — |
| 2006 | 80° | 62° | 71° | 3.58" | — |
| 2005 | 80° | 68° | 74° | — | — |
| 2004 | 79° | 69° | 74° | — | — |
| 2003 | 77° | 65° | 71° | — | — |
| 2002 | 83° | 73° | 78° | — | — |
| 2001 | 82° | 68° | 75° | — | — |
| 2000 | 83° | 52° | 67° | — | — |
| 1999 | 82° | 66° | 74° | — | — |
| 1998 | 73° | 49° | 61° | — | — |
| 1997 | 83° | 64° | 73° | — | — |
| 1996 | 77° | 69° | 73° | — | — |
| 1995 | 82° | 51° | 67° | 0.1" | — |
| 1994 | 76° | 66° | 71° | 0.05" | — |
| 1993 | 80° | 55° | 68° | — | — |
| 1992 | 76° | 49° | 62° | — | — |
| 1991 | 86° | 55° | 71° | — | — |
| 1990 | 80° | 68° | 74° | — | — |
| 1989 | 82° | 56° | 69° | — | — |
| 1988 | 77° | 51° | 64° | — | — |
| 1987 | 89° | 53° | 71° | — | — |
| 1986 | 75° | 54° | 64° | — | — |
| 1985 | 74° | 64° | 69° | 2.08" | — |
| 1984 | 82° | 68° | 75° | — | — |
| 1983 | 71° | 60° | 66° | — | — |
| 1982 | 81° | 63° | 72° | 2.16" | — |
| 1981 | 87° | 63° | 75° | — | — |
| 1980 | 81° | 52° | 66° | — | — |
| 1979 | 80° | 64° | 72° | 1.3" | — |
| 1978 | 71° | 52° | 61° | — | — |
| 1977 | 72° | 60° | 66° | 4.45" | — |
| 1976 | 82° | 65° | 73° | — | — |
| 1975 | 70° | 61° | 65° | — | — |
| 1974 | 78° | — | — | — | — |
| 1973 | 71° | 68° | 70° | — | — |
| 1972warmest | 85° | 73° | 79° | — | — |
| 1971 | 76° | 59° | 67° | — | — |
55 years of data from HOUSTON NWSO