Weather on September 24
Saint Louis, MO
55 Years of Data
Avg High
76°F
Avg Low
54°F
Warmest
1986
80°F avg
Coldest
1974
50°F avg
About This Date
September 24th in Saint Louis, MO typically brings pleasant fall weather, with average highs around 76°F and lows near 54°F. Over 53 years of records, the warmest September 24th was in 1986 (80°F average), while the coldest was 1974 (50°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 26% of September 24th dates historically, with the wettest September 24th recording 3.43" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for September 24th in Saint Louis, MO? Great weather for outdoor activities.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 67° | 72° | 0.15" | — |
| 2024 | 73° | 59° | 66° | 0.18" | — |
| 2023 | 86° | 61° | 73° | — | — |
| 2022 | 87° | 52° | 69° | — | — |
| 2021 | 81° | 44° | 62° | — | — |
| 2020 | 77° | 50° | 64° | — | — |
| 2019 | 79° | 53° | 66° | — | — |
| 2018 | 80° | 65° | 72° | 0.05" | — |
| 2017 | 95° | 65° | 80° | — | — |
| 2016 | 92° | 65° | 78° | — | — |
| 2015 | 85° | 62° | 73° | — | — |
| 2014 | 75° | 56° | 65° | — | — |
| 2013 | 77° | 58° | 67° | — | — |
| 2012 | 67° | 45° | 56° | — | — |
| 2011 | 64° | 46° | 55° | — | — |
| 2010 | 91° | 69° | 80° | 0.3" | — |
| 2009 | 77° | 68° | 73° | 0.05" | — |
| 2008 | 85° | 61° | 73° | — | — |
| 2007 | 82° | 68° | 75° | — | — |
| 2006 | 75° | 53° | 64° | 0.1" | — |
| 2005 | 82° | 64° | 73° | — | — |
| 2004 | 85° | 60° | 72° | — | — |
| 2003 | 78° | 64° | 71° | — | — |
| 2002 | 73° | 49° | 61° | — | — |
| 2001 | 79° | 50° | 64° | — | — |
| 2000 | 80° | 58° | 69° | 1.04" | — |
| 1999 | 82° | 51° | 67° | — | — |
| 1998 | 73° | 55° | 64° | — | — |
| 1997 | 60° | 57° | 59° | 1.14" | — |
| 1996 | 66° | 60° | 63° | 3.43" | — |
| 1995 | 65° | 35° | 50° | — | — |
| 1994 | 65° | 53° | 59° | 0.25" | — |
| 1993 | 63° | 55° | 59° | 0.64" | — |
| 1992 | 70° | 42° | 56° | — | — |
| 1991 | 68° | 45° | 56° | 0.33" | — |
| 1990 | 70° | 51° | 60° | — | — |
| 1989 | 66° | 33° | 50° | — | — |
| 1988 | 72° | 44° | 58° | — | — |
| 1987 | 86° | 64° | 75° | — | — |
| 1986warmest | 90° | 70° | 80° | — | — |
| 1985 | 70° | 47° | 58° | — | — |
| 1982 | 74° | 43° | 58° | — | — |
| 1981 | 71° | 53° | 62° | — | — |
| 1980 | 69° | 45° | 57° | — | — |
| 1979 | 75° | 40° | 57° | — | — |
| 1978 | 73° | 46° | 60° | — | — |
| 1977 | 83° | 64° | 73° | 1.04" | — |
| 1976 | 75° | 53° | 64° | — | — |
| 1975 | 66° | 46° | 56° | — | — |
| 1974coldest | 64° | 36° | 50° | — | — |
| 1973 | 85° | 64° | 74° | — | — |
| 1972 | 79° | 68° | 73° | 0.3" | — |
| 1971 | 68° | — | — | — | — |
53 years of data from ST LOUIS ST LOUIS UNIV