Weather on May 11
Saint Louis, MO
55 Years of Data
Avg High
76°F
Avg Low
55°F
Warmest
2022
81°F avg
Coldest
2019
46°F avg
About This Date
May 11th 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 11th was in 2022 (81°F average), while the coldest was 2019 (46°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 42% of May 11th dates historically, with the wettest May 11th recording 2.79" of rain. The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
Planning for May 11th in Saint Louis, MO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 52° | 66° | — | — |
| 2024 | 78° | 55° | 67° | — | — |
| 2023 | 82° | 62° | 72° | 0.36" | — |
| 2022warmest | 94° | 69° | 81° | — | — |
| 2021 | 62° | 37° | 50° | — | — |
| 2020 | 60° | 40° | 50° | — | — |
| 2019coldest | 50° | 42° | 46° | 1.07" | — |
| 2018 | 87° | 73° | 80° | — | — |
| 2017 | — | 64° | — | 0.84" | — |
| 2016 | 77° | 59° | 68° | 0.03" | — |
| 2015 | 83° | 63° | 73° | 2.79" | — |
| 2014 | 83° | 63° | 73° | 0.3" | — |
| 2013 | 68° | 51° | 60° | — | — |
| 2012 | 72° | 49° | 60° | — | — |
| 2011 | 84° | 69° | 77° | 0.05" | — |
| 2010 | 66° | 51° | 59° | 0.64" | — |
| 2009 | 66° | 51° | 59° | — | — |
| 2008 | 67° | 48° | 57° | 2.34" | — |
| 2007 | 84° | 65° | 74° | 1.35" | — |
| 2006 | 66° | 52° | 59° | 2.31" | — |
| 2005 | 85° | 65° | 75° | — | — |
| 2004 | 82° | 64° | 73° | 0.13" | — |
| 2003 | 82° | 51° | 67° | 1.27" | — |
| 2002 | 67° | 56° | 61° | — | — |
| 2001 | 85° | 64° | 74° | — | — |
| 2000 | 74° | 53° | 63° | — | — |
| 1999 | 83° | 64° | 73° | — | — |
| 1998 | 76° | 51° | 63° | — | — |
| 1997 | 71° | 44° | 58° | — | — |
| 1996 | 76° | 52° | 64° | 0.05" | — |
| 1995 | 64° | 54° | 59° | 0.05" | — |
| 1994 | 83° | 50° | 66° | — | — |
| 1993 | 82° | 63° | 72° | 0.41" | — |
| 1992 | 83° | 57° | 70° | — | — |
| 1991 | 78° | 60° | 69° | 0.33" | — |
| 1990 | 79° | 47° | 63° | — | — |
| 1989 | 69° | 35° | 52° | — | — |
| 1988 | 82° | 52° | 67° | — | — |
| 1987 | 88° | 60° | 74° | — | — |
| 1986 | 74° | 59° | 66° | 0.28" | — |
| 1985 | 79° | 67° | 73° | — | — |
| 1984 | 80° | 52° | 66° | — | — |
| 1981 | 69° | 42° | 56° | 2.11" | — |
| 1980 | 82° | 62° | 72° | — | — |
| 1979 | 74° | 55° | 64° | 0.69" | — |
| 1978 | 75° | — | — | 0.13" | — |
| 1977 | 68° | 37° | 53° | — | — |
| 1976 | 77° | 50° | 64° | — | — |
| 1975 | 80° | 55° | 68° | — | — |
| 1974 | 70° | 44° | 57° | — | — |
| 1973 | 80° | 57° | 69° | — | — |
| 1972 | 73° | 51° | 62° | — | — |
| 1971 | 70° | 55° | 62° | 0.69" | — |
53 years of data from ST LOUIS ST LOUIS UNIV