Weather on October 16
Saint Louis, MO
55 Years of Data
Avg High
70°F
Avg Low
45°F
Warmest
2016
73°F avg
Coldest
2018
45°F avg
About This Date
October 16th in Saint Louis, MO typically brings pleasant fall weather, with average highs around 70°F and lows near 45°F — a 25°F daily swing. Over 52 years of records, the warmest October 16th was in 2016 (73°F average), while the coldest was 2018 (45°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 25% of October 16th dates historically, with the wettest October 16th recording 1.78" of rain. The last decade has been 5.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.0°F cooler on this date compared to 20-30 years ago.
Planning for October 16th 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 | 85° | 56° | 70° | — | — |
| 2024 | 61° | 30° | 46° | — | — |
| 2023 | 64° | 39° | 52° | — | — |
| 2022 | 69° | 37° | 53° | — | — |
| 2021 | 63° | 41° | 52° | — | — |
| 2020 | 64° | 28° | 46° | — | — |
| 2019 | 54° | 38° | 46° | — | — |
| 2018coldest | 57° | 34° | 45° | — | — |
| 2017 | 64° | 41° | 53° | — | — |
| 2016warmest | 81° | 65° | 73° | — | — |
| 2015 | 80° | 48° | 64° | — | — |
| 2014 | 60° | 47° | 53° | — | — |
| 2013 | 68° | 47° | 57° | 0.56" | — |
| 2012 | 71° | 52° | 61° | — | — |
| 2011 | 71° | 47° | 59° | — | — |
| 2010 | 70° | 37° | 53° | — | — |
| 2009 | 49° | 43° | 46° | 0.03" | — |
| 2008 | 80° | 47° | 63° | 1.24" | — |
| 2007 | 71° | 56° | 63° | 0.28" | — |
| 2006 | 64° | 38° | 51° | 0.13" | — |
| 2005 | 74° | 40° | 57° | — | — |
| 2004 | 62° | 42° | 52° | — | — |
| 2003 | 72° | 51° | 61° | — | — |
| 2002 | 65° | 39° | 52° | — | — |
| 2001 | 60° | 38° | 49° | 1.78" | — |
| 2000 | 65° | 57° | 61° | 0.43" | — |
| 1999 | 85° | 50° | 67° | — | — |
| 1998 | 79° | 55° | 67° | — | — |
| 1997 | 64° | 41° | 53° | — | — |
| 1996 | 79° | 56° | 67° | — | — |
| 1995 | 69° | 40° | 54° | — | — |
| 1994 | 77° | 55° | 66° | — | — |
| 1993 | 71° | 58° | 64° | 0.08" | — |
| 1992 | 73° | 49° | 61° | — | — |
| 1991 | 67° | 40° | 53° | — | — |
| 1990 | 82° | 59° | 71° | 0.43" | — |
| 1989 | 85° | 44° | 64° | 0.51" | — |
| 1988 | 81° | 57° | 69° | 0.13" | — |
| 1987 | 79° | 48° | 63° | 0.25" | — |
| 1986 | 69° | 42° | 56° | — | — |
| 1985 | 78° | 43° | 60° | — | — |
| 1982 | 75° | 44° | 60° | — | — |
| 1980 | 72° | — | — | — | — |
| 1979 | 68° | 49° | 58° | 0.56" | — |
| 1978 | 59° | 38° | 48° | — | — |
| 1977 | 60° | 38° | 49° | — | — |
| 1976 | 61° | 38° | 49° | — | — |
| 1975 | 73° | 39° | 56° | — | — |
| 1974 | 59° | 37° | 48° | — | — |
| 1973 | 80° | 49° | 64° | — | — |
| 1972 | 65° | 47° | 56° | — | — |
| 1971 | 81° | 54° | 67° | — | — |
52 years of data from ST LOUIS ST LOUIS UNIV