Weather on June 21
Austin, TX
55 Years of Data
Avg High
93°F
Avg Low
73°F
Warmest
2009
90°F avg
Coldest
1997
73°F avg
About This Date
June 21st in Austin, TX typically brings hot summer weather, with average highs around 93°F and lows near 73°F. Over 55 years of records, the warmest June 21st was in 2009 (90°F average), while the coldest was 1997 (73°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 29% of June 21st dates historically, with the wettest June 21st recording 8.84" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Austin, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 77° | 87° | — | — |
| 2024 | 93° | 76° | 84° | — | — |
| 2023 | 103° | 73° | 88° | 0.15" | — |
| 2022 | 101° | 78° | 89° | — | — |
| 2021 | 96° | 81° | 88° | — | — |
| 2020 | 96° | 77° | 87° | — | — |
| 2019 | 95° | 80° | 88° | — | — |
| 2018 | 82° | 69° | 76° | 0.23" | — |
| 2017 | 95° | 70° | 82° | — | — |
| 2016 | 94° | 71° | 82° | — | — |
| 2015 | 86° | 72° | 79° | 2.36" | — |
| 2014 | 91° | 72° | 81° | — | — |
| 2013 | 98° | 74° | 86° | — | — |
| 2012 | 88° | 70° | 79° | — | — |
| 2011 | 100° | 78° | 89° | — | — |
| 2010 | 95° | 71° | 83° | — | — |
| 2009warmest | 103° | 77° | 90° | — | — |
| 2008 | 93° | 67° | 80° | 1.02" | — |
| 2007 | 80° | 67° | 73° | 8.84" | — |
| 2006 | 88° | 73° | 80° | 0.13" | — |
| 2005 | 94° | 64° | 79° | — | — |
| 2004 | 93° | 69° | 81° | — | — |
| 2003 | 96° | 74° | 85° | — | — |
| 2002 | 94° | 75° | 84° | — | — |
| 2001 | 98° | 72° | 85° | 0.56" | — |
| 2000 | 91° | 77° | 84° | — | — |
| 1999 | 83° | 72° | 77° | 0.13" | — |
| 1998 | 101° | 76° | 88° | — | — |
| 1997coldest | 79° | 68° | 73° | 6.65" | — |
| 1996 | 96° | 72° | 84° | — | — |
| 1995 | 90° | 70° | 80° | — | — |
| 1994 | 93° | 70° | 81° | — | — |
| 1993 | 91° | 76° | 83° | 0.38" | — |
| 1992 | 95° | 73° | 84° | — | — |
| 1991 | 94° | 74° | 84° | — | — |
| 1990 | 97° | 74° | 85° | — | — |
| 1989 | 93° | 72° | 82° | — | — |
| 1988 | 93° | 69° | 81° | — | — |
| 1987 | 93° | 76° | 84° | — | — |
| 1986 | 91° | 73° | 82° | — | — |
| 1985 | 89° | 71° | 80° | 0.05" | — |
| 1984 | 96° | 72° | 84° | — | — |
| 1983 | 90° | 72° | 81° | — | — |
| 1982 | 94° | 72° | 83° | — | — |
| 1981 | 93° | 75° | 84° | — | — |
| 1980 | 93° | 72° | 82° | 0.74" | — |
| 1979 | 94° | 77° | 85° | — | — |
| 1978 | 93° | 71° | 82° | — | — |
| 1977 | 93° | 74° | 83° | 0.33" | — |
| 1976 | 90° | 60° | 75° | — | — |
| 1975 | 86° | 72° | 79° | 0.79" | — |
| 1974 | 94° | 72° | 83° | — | — |
| 1973 | 83° | 68° | 75° | 0.13" | — |
| 1972 | 96° | 77° | 87° | — | — |
| 1971 | 94° | 72° | 83° | 3.56" | — |
55 years of data from AUSTIN 6S