Weather on May 18
San Angelo, TX
55 Years of Data
Avg High
89°F
Avg Low
61°F
Warmest
2022
90°F avg
Coldest
1986
54°F avg
About This Date
May 18th in San Angelo, TX typically brings warm spring weather, with average highs around 89°F and lows near 61°F — a 28°F daily swing. Over 55 years of records, the warmest May 18th was in 2022 (90°F average), while the coldest was 1986 (54°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 18% of May 18th dates historically, with the wettest May 18th recording 10.19" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 18th in San Angelo, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 72° | 84° | — | — |
| 2024 | 103° | 57° | 80° | — | — |
| 2023 | 92° | 66° | 79° | — | — |
| 2022warmest | 107° | 74° | 90° | — | — |
| 2021 | 81° | 58° | 69° | 1.5" | — |
| 2020 | 100° | 63° | 81° | — | — |
| 2019 | 87° | 57° | 72° | 4.19" | — |
| 2018 | 93° | 67° | 80° | 0.03" | — |
| 2017 | 97° | 70° | 83° | — | — |
| 2016 | 59° | 55° | 57° | 4.27" | — |
| 2015 | 91° | 63° | 77° | 10.19" | — |
| 2014 | 91° | 65° | 78° | — | — |
| 2013 | 99° | 76° | 87° | — | — |
| 2012 | 89° | 65° | 77° | — | — |
| 2011 | 96° | 69° | 83° | — | — |
| 2010 | 89° | 62° | 76° | — | — |
| 2009 | 86° | 48° | 67° | — | — |
| 2008 | 91° | 49° | 70° | — | — |
| 2007 | 71° | 58° | 64° | 0.15" | — |
| 2006 | 97° | 53° | 75° | — | — |
| 2005 | 88° | 67° | 77° | — | — |
| 2004 | 92° | 70° | 81° | — | — |
| 2003 | 102° | 59° | 81° | — | — |
| 2002 | 79° | 56° | 67° | — | — |
| 2001 | 101° | 68° | 84° | — | — |
| 2000 | 91° | 70° | 80° | — | — |
| 1999 | 93° | 59° | 76° | — | — |
| 1998 | 98° | 57° | 78° | — | — |
| 1997 | 87° | 63° | 75° | — | — |
| 1996 | 95° | 70° | 82° | — | — |
| 1995 | 82° | 55° | 69° | — | — |
| 1994 | 84° | 64° | 74° | — | — |
| 1993 | 93° | 62° | 78° | — | — |
| 1992 | 82° | 60° | 71° | — | — |
| 1991 | 96° | 62° | 79° | — | — |
| 1990 | 82° | 60° | 71° | 1.14" | — |
| 1989 | 85° | 52° | 68° | — | — |
| 1988 | 89° | 58° | 73° | — | — |
| 1987 | 92° | 58° | 75° | — | — |
| 1986coldest | 62° | 46° | 54° | — | — |
| 1985 | 77° | 55° | 66° | 0.97" | — |
| 1984 | 78° | 62° | 70° | 0.05" | — |
| 1983 | 91° | 58° | 74° | — | — |
| 1982 | 80° | 59° | 70° | — | — |
| 1981 | 90° | 56° | 73° | — | — |
| 1980 | 87° | 60° | 74° | — | — |
| 1979 | 85° | 62° | 73° | — | — |
| 1978 | 101° | 71° | 86° | — | — |
| 1977 | 80° | 68° | 74° | — | — |
| 1976 | 78° | 50° | 64° | — | — |
| 1975 | 84° | 60° | 72° | — | — |
| 1974 | 88° | 70° | 79° | 0.03" | — |
| 1973 | 84° | 57° | 71° | — | — |
| 1972 | 85° | 59° | 72° | — | — |
| 1971 | 94° | 58° | 76° | — | — |
55 years of data from SAN ANGELO DAM