Weather on May 16
Saint Louis, MO
55 Years of Data
Avg High
76°F
Avg Low
55°F
Warmest
2013
81°F avg
Coldest
1997
50°F avg
About This Date
May 16th in Saint Louis, MO typically brings pleasant spring weather, with average highs around 76°F and lows near 55°F. Over 53 years of records, the warmest May 16th was in 2013 (81°F average), while the coldest was 1997 (50°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 42% of May 16th dates historically, with the wettest May 16th recording 11.1" of rain. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for May 16th in Saint Louis, MO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 55° | 71° | 0.3" | — |
| 2024 | 76° | 60° | 68° | 0.76" | — |
| 2023 | 68° | 59° | 64° | 1.22" | — |
| 2022 | 83° | 52° | 67° | — | — |
| 2021 | 76° | 52° | 64° | 0.1" | — |
| 2020 | 82° | 57° | 70° | 5.99" | — |
| 2019 | 90° | 61° | 75° | — | — |
| 2018 | 83° | 69° | 76° | — | — |
| 2017 | 87° | 66° | 77° | — | — |
| 2016 | 65° | 52° | 58° | 0.1" | — |
| 2015 | 84° | 67° | 75° | 1.93" | — |
| 2014 | 64° | 42° | 53° | 0.08" | — |
| 2013warmest | 92° | 71° | 81° | — | — |
| 2012 | 82° | 56° | 69° | — | — |
| 2011 | 55° | 44° | 50° | 0.53" | — |
| 2010 | 60° | 54° | 57° | 0.69" | — |
| 2009 | 85° | 61° | 73° | 0.46" | — |
| 2008 | 57° | 42° | 50° | 0.36" | — |
| 2007 | 86° | 53° | 70° | 1.55" | — |
| 2006 | 63° | 49° | 56° | 0.08" | — |
| 2005 | 63° | 39° | 51° | — | — |
| 2004 | 64° | 49° | 56° | — | — |
| 2003 | 75° | 55° | 65° | — | — |
| 2002 | 78° | 58° | 68° | — | — |
| 2001 | 89° | 69° | 79° | — | — |
| 2000 | 73° | 58° | 65° | — | — |
| 1999 | 73° | 61° | 67° | 0.74" | — |
| 1998 | 84° | 65° | 74° | — | — |
| 1997coldest | 62° | 37° | 50° | — | — |
| 1996 | 85° | 66° | 75° | — | — |
| 1995 | 79° | 59° | 69° | 2.67" | — |
| 1994 | 77° | 51° | 64° | — | — |
| 1993 | 80° | 57° | 69° | 0.51" | — |
| 1992 | 86° | 60° | 73° | — | — |
| 1991 | 80° | 66° | 73° | 1.7" | — |
| 1990 | 74° | 50° | 62° | 11.1" | — |
| 1989 | 80° | 57° | 69° | — | — |
| 1988 | 81° | 48° | 64° | — | — |
| 1987 | 90° | 64° | 77° | 0.03" | — |
| 1986 | 84° | 61° | 72° | — | — |
| 1985 | 74° | 54° | 64° | — | — |
| 1984 | 75° | 45° | 60° | — | — |
| 1981 | 70° | 50° | 60° | — | — |
| 1980 | 72° | 55° | 63° | 1.73" | — |
| 1979 | 69° | 45° | 57° | — | — |
| 1978 | 60° | — | — | — | — |
| 1977 | 80° | 55° | 68° | — | — |
| 1976 | 76° | 49° | 62° | — | — |
| 1975 | 71° | 52° | 61° | — | — |
| 1974 | 74° | 56° | 65° | 2.31" | — |
| 1973 | 68° | 46° | 57° | — | — |
| 1972 | 81° | 57° | 69° | — | — |
| 1971 | 75° | 44° | 60° | — | — |
53 years of data from ST LOUIS ST LOUIS UNIV