Weather on March 18
Austin, TX
55 Years of Data
Avg High
75°F
Avg Low
53°F
Warmest
1982
78°F avg
Coldest
1988
45°F avg
About This Date
March 18th in Austin, TX typically brings pleasant spring weather, with average highs around 75°F and lows near 53°F. Over 56 years of records, the warmest March 18th was in 1982 (78°F average), while the coldest was 1988 (45°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 18th dates historically, with the wettest March 18th recording 4.22" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Austin, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 43° | 60° | — | — |
| 2025 | 87° | 57° | 72° | — | — |
| 2024 | 66° | 52° | 59° | — | — |
| 2023 | 54° | 45° | 49° | — | — |
| 2022 | 75° | 50° | 63° | — | — |
| 2021 | 73° | 47° | 60° | — | — |
| 2020 | 83° | 70° | 76° | — | — |
| 2019 | 71° | 46° | 59° | — | — |
| 2018 | 84° | 62° | 73° | 0.13" | — |
| 2017 | 83° | 56° | 69° | — | — |
| 2016 | 77° | 61° | 69° | 0.03" | — |
| 2015 | 81° | 60° | 70° | 0.33" | — |
| 2014 | 67° | 41° | 54° | — | — |
| 2013 | 90° | 62° | 76° | — | — |
| 2012 | 75° | 67° | 71° | — | — |
| 2011 | 83° | 65° | 74° | — | — |
| 2010 | 69° | 47° | 58° | — | — |
| 2009 | 84° | 46° | 65° | — | — |
| 2008 | 76° | 51° | 63° | 2.64" | — |
| 2007 | 73° | 44° | 59° | — | — |
| 2006 | 67° | 59° | 63° | 0.05" | — |
| 2005 | 65° | 34° | 49° | — | — |
| 2004 | 82° | 61° | 71° | — | — |
| 2003 | 71° | 52° | 61° | 0.23" | — |
| 2002 | 78° | 63° | 70° | — | — |
| 2001 | 48° | 43° | 45° | 1.19" | — |
| 2000 | 72° | 49° | 60° | — | — |
| 1999 | 71° | 63° | 67° | 4.22" | — |
| 1998 | 80° | 51° | 66° | — | — |
| 1997 | 78° | 59° | 69° | — | — |
| 1996 | 67° | 52° | 59° | — | — |
| 1995 | 81° | 56° | 68° | — | — |
| 1994 | 86° | 62° | 74° | — | — |
| 1993 | 71° | 48° | 60° | — | — |
| 1992 | 84° | 58° | 71° | — | — |
| 1991 | 67° | 50° | 58° | — | — |
| 1990 | 77° | 50° | 64° | — | — |
| 1989 | 78° | 57° | 68° | — | — |
| 1988coldest | 54° | 36° | 45° | — | — |
| 1987 | 78° | 44° | 61° | — | — |
| 1986 | 80° | 57° | 69° | 0.36" | — |
| 1985 | 69° | 48° | 59° | — | — |
| 1984 | 83° | 61° | 72° | 0.61" | — |
| 1983 | 64° | 41° | 53° | — | — |
| 1982warmest | 86° | 70° | 78° | — | — |
| 1981 | 69° | 46° | 58° | — | — |
| 1980 | 66° | 38° | 52° | — | — |
| 1979 | 76° | 66° | 71° | 0.08" | — |
| 1978 | 78° | 43° | 60° | — | — |
| 1977 | 80° | 58° | 69° | — | — |
| 1976 | 78° | 48° | 63° | — | — |
| 1975 | 78° | 54° | 66° | — | — |
| 1974 | 82° | 66° | 74° | — | — |
| 1973 | 76° | 46° | 61° | — | — |
| 1972 | 82° | 56° | 69° | — | — |
| 1971 | 86° | 57° | 72° | — | — |
56 years of data from AUSTIN 6S