Weather on April 20
Round Rock, TX
55 Years of Data
Avg High
81°F
Avg Low
57°F
Warmest
1984
81°F avg
Coldest
2013
53°F avg
About This Date
April 20th in Round Rock, TX typically brings warm spring weather, with average highs around 81°F and lows near 57°F. Over 55 years of records, the warmest April 20th was in 1984 (81°F average), while the coldest was 2013 (53°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 36% of April 20th dates historically, with the wettest April 20th recording 4.6" of rain. The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Round Rock, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 69° | 75° | 0.23" | — |
| 2024 | 74° | 61° | 67° | — | — |
| 2023 | 79° | 68° | 73° | — | — |
| 2022 | 68° | 54° | 61° | 0.18" | — |
| 2021 | 75° | 48° | 62° | — | — |
| 2020 | 90° | 60° | 75° | 0.03" | — |
| 2019 | 75° | 45° | 60° | — | — |
| 2018 | 76° | 55° | 65° | — | — |
| 2017 | 83° | 66° | 74° | — | — |
| 2016 | 76° | 59° | 67° | 0.86" | — |
| 2015 | 85° | 51° | 68° | — | — |
| 2014 | 77° | 53° | 65° | — | — |
| 2013coldest | 68° | 37° | 53° | — | — |
| 2012 | 85° | 60° | 72° | — | — |
| 2011 | 91° | 72° | 81° | — | — |
| 2010 | 62° | 54° | 58° | — | — |
| 2009 | 78° | 51° | 65° | — | — |
| 2008 | 84° | 57° | 71° | — | — |
| 2007 | 78° | 51° | 65° | — | — |
| 2006 | 89° | 61° | 75° | 0.13" | — |
| 2005 | 84° | 51° | 68° | — | — |
| 2004 | 79° | 64° | 71° | — | — |
| 2003 | 82° | 58° | 70° | — | — |
| 2002 | 86° | 69° | 78° | — | — |
| 2001 | 75° | 57° | 66° | — | — |
| 2000 | 84° | 66° | 75° | — | — |
| 1999 | 88° | 62° | 75° | — | — |
| 1998 | 78° | 49° | 63° | — | — |
| 1997 | 78° | 55° | 67° | — | — |
| 1996 | 99° | 60° | 79° | — | — |
| 1995 | 84° | 56° | 70° | 4.6" | — |
| 1994 | 79° | 63° | 71° | 0.1" | — |
| 1993 | 86° | 62° | 74° | 0.03" | — |
| 1992 | 76° | 38° | 57° | 0.18" | — |
| 1991 | 78° | 52° | 65° | — | — |
| 1990 | 78° | 63° | 70° | 0.03" | — |
| 1989 | 77° | 56° | 66° | 0.1" | — |
| 1988 | 76° | 44° | 60° | — | — |
| 1987 | 90° | 63° | 76° | — | — |
| 1986 | 86° | 51° | 69° | 0.48" | — |
| 1985 | 76° | 67° | 71° | 0.15" | — |
| 1984warmest | 96° | 67° | 81° | — | — |
| 1983 | 83° | 53° | 68° | 0.15" | — |
| 1982 | 65° | 52° | 58° | 3.23" | — |
| 1981 | 92° | 66° | 79° | — | — |
| 1980 | 85° | 50° | 67° | — | — |
| 1979 | 84° | 65° | 74° | 1.22" | — |
| 1978 | 78° | 44° | 61° | — | — |
| 1977 | 84° | 61° | 72° | 1.93" | — |
| 1976 | 80° | 56° | 68° | 2.08" | — |
| 1975 | 79° | 51° | 65° | — | — |
| 1974 | 81° | 66° | 73° | 0.03" | — |
| 1973 | 85° | 70° | 77° | — | — |
| 1972 | 90° | 71° | 80° | — | — |
| 1971 | 81° | 52° | 66° | 0.05" | — |
55 years of data from GEORGETOWN