Weather on May 18
Arlington, TX
55 Years of Data
Avg High
86°F
Avg Low
64°F
Warmest
2022
84°F avg
Coldest
2002
63°F avg
About This Date
May 18th in Arlington, TX typically brings warm spring weather, with average highs around 86°F and lows near 64°F. Over 35 years of records, the warmest May 18th was in 2022 (84°F average), while the coldest was 2002 (63°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 17% of May 18th dates historically, with the wettest May 18th recording 2.34" 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 Arlington, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 74° | 80° | — | — |
| 2024 | 91° | 66° | 79° | — | — |
| 2023 | 88° | 63° | 75° | — | — |
| 2022warmest | 95° | 73° | 84° | — | — |
| 2021 | 75° | 64° | 70° | 1.22" | — |
| 2020 | 92° | 61° | 76° | — | — |
| 2019 | 78° | 67° | 72° | 0.84" | — |
| 2018 | 94° | 69° | 81° | 0.33" | — |
| 2017 | 92° | 75° | 83° | — | — |
| 2016 | 67° | 59° | 63° | 0.05" | — |
| 2015 | 90° | 66° | 78° | — | — |
| 2014 | 83° | 63° | 73° | — | — |
| 2013 | 91° | 72° | 81° | — | — |
| 2012 | 89° | 63° | 76° | — | — |
| 2011 | 87° | 65° | 76° | — | — |
| 2010 | 83° | 63° | 73° | — | — |
| 2009 | 79° | 53° | 66° | — | — |
| 2008 | 90° | 59° | 74° | — | — |
| 2007 | 81° | 57° | 69° | — | — |
| 2006 | 93° | 55° | 74° | — | — |
| 2005 | 85° | 67° | 76° | — | — |
| 2004 | 87° | 71° | 79° | — | — |
| 2003 | 88° | 58° | 73° | — | — |
| 2002coldest | 72° | 55° | 63° | — | — |
| 2001 | 87° | 72° | 79° | — | — |
| 2000 | 88° | 66° | 77° | 0.58" | — |
| 1999 | 80° | 60° | 70° | — | — |
| 1998 | 94° | 64° | 79° | — | — |
| 1997 | 88° | 62° | 75° | — | — |
| 1996 | 95° | 71° | 83° | — | — |
| 1995 | 86° | 60° | 73° | — | — |
| 1994 | 84° | 64° | 74° | — | — |
| 1993 | 92° | 65° | 78° | — | — |
| 1992 | 74° | 66° | 70° | 2.34" | — |
| 1991 | 79° | 66° | 72° | — | — |
35 years of data from ARLINGTON MUNI AP