Weather on May 22
Saint Louis, MO
55 Years of Data
Avg High
78°F
Avg Low
56°F
Warmest
1972
82°F avg
Coldest
2002
51°F avg
About This Date
May 22nd in Saint Louis, MO typically brings pleasant spring weather, with average highs around 78°F and lows near 56°F. Over 53 years of records, the warmest May 22nd was in 1972 (82°F average), while the coldest was 2002 (51°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 26% of May 22nd dates historically, with the wettest May 22nd recording 1.57" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for May 22nd in Saint Louis, MO? Great weather for outdoor activities.
Cooling Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 49° | 60° | — | — |
| 2024 | 79° | 63° | 71° | 0.08" | — |
| 2023 | 82° | 48° | 65° | — | — |
| 2022 | 63° | 53° | 58° | — | — |
| 2021 | 86° | 65° | 75° | — | — |
| 2020 | 79° | 60° | 69° | — | — |
| 2019 | 84° | 57° | 71° | — | — |
| 2018 | — | 67° | — | — | — |
| 2017 | 67° | 50° | 58° | — | — |
| 2016 | 77° | 54° | 65° | — | — |
| 2015 | 65° | 50° | 57° | — | — |
| 2014 | 87° | 70° | 78° | 0.61" | — |
| 2013 | 82° | 64° | 73° | — | — |
| 2012 | 71° | 49° | 60° | — | — |
| 2011 | 84° | 67° | 75° | — | — |
| 2010 | 71° | 55° | 63° | — | — |
| 2009 | 84° | 60° | 72° | — | — |
| 2008 | 74° | 51° | 62° | 0.15" | — |
| 2007 | 82° | 56° | 69° | — | — |
| 2006 | 82° | 53° | 68° | — | — |
| 2005 | 76° | 60° | 68° | 0.2" | — |
| 2004 | 88° | 68° | 78° | — | — |
| 2003 | 66° | 50° | 58° | — | — |
| 2002coldest | 60° | 43° | 51° | — | — |
| 2001 | 69° | 48° | 59° | — | — |
| 2000 | 72° | 54° | 63° | — | — |
| 1999 | 77° | 62° | 70° | 0.13" | — |
| 1998 | 79° | 64° | 71° | 1.17" | — |
| 1997 | 68° | 44° | 56° | — | — |
| 1996 | 82° | 55° | 69° | — | — |
| 1995 | 77° | 54° | 65° | — | — |
| 1994 | 83° | 53° | 68° | — | — |
| 1993 | 76° | 52° | 64° | — | — |
| 1992 | 81° | 64° | 72° | — | — |
| 1991 | 80° | 68° | 74° | — | — |
| 1990 | 68° | 45° | 56° | — | — |
| 1989 | 71° | 50° | 61° | 1.27" | — |
| 1988 | 82° | 55° | 69° | 0.71" | — |
| 1987 | 78° | 51° | 65° | 0.28" | — |
| 1986 | 78° | 59° | 69° | — | — |
| 1985 | 75° | 51° | 63° | 0.05" | — |
| 1984 | 87° | 50° | 69° | 0.33" | — |
| 1981 | 81° | 48° | 64° | — | — |
| 1980 | 78° | 56° | 67° | — | — |
| 1979 | 68° | 47° | 57° | — | — |
| 1978 | 72° | 58° | 65° | 0.1" | — |
| 1977 | 91° | 67° | 79° | — | — |
| 1976 | 83° | 56° | 69° | — | — |
| 1975 | 88° | 62° | 75° | — | — |
| 1974 | 86° | 65° | 75° | 1.57" | — |
| 1973 | 84° | 61° | 72° | 1.02" | — |
| 1972warmest | 93° | 72° | 82° | — | — |
| 1971 | 81° | 55° | 68° | — | — |
53 years of data from ST LOUIS ST LOUIS UNIV