Weather on October 16
Saint Louis, MO
55 Years of Data
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.
| 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° | — | — |
Saint Louis, MO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Saint Louis, MO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Saint Louis, MO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Saint Louis, MO
Saint Louis, MO has no months that meet our "pleasant" threshold — every season has tradeoffs.