Weather on October 27
Saint Louis, MO
55 Years of Data
About This Date
October 27th in Saint Louis, MO typically brings mild fall weather, with average highs around 64°F and lows near 42°F. Over 52 years of records, the warmest October 27th was in 2014 (71°F average), while the coldest was 2020 (40°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 33% of October 27th dates historically, with the wettest October 27th recording 0.53" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 27th in Saint Louis, MO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 49° | 51° | 0.1" | — |
| 2024 | 69° | 33° | 51° | — | — |
| 2023 | 85° | 49° | 67° | 0.15" | — |
| 2022 | 62° | 35° | 49° | — | — |
| 2021 | 65° | 46° | 55° | — | — |
| 2020coldest | 42° | 37° | 40° | 0.1" | — |
| 2019 | 68° | 39° | 54° | — | — |
| 2018 | 62° | 43° | 52° | — | — |
| 2017 | 67° | 44° | 55° | — | — |
| 2016 | 72° | 54° | 63° | 0.03" | — |
| 2015 | 70° | 46° | 58° | 0.05" | — |
| 2014warmest | 78° | 64° | 71° | — | — |
| 2013 | 67° | 33° | 50° | — | — |
| 2012 | 50° | 35° | 43° | 0.01" | — |
| 2011 | 62° | 46° | 54° | 0.06" | — |
| 2010 | 75° | 52° | 63° | — | — |
| 2009 | 58° | 47° | 52° | 0.16" | — |
| 2008 | 64° | 37° | 51° | — | — |
| 2007 | 58° | 49° | 53° | 0.07" | — |
| 2006 | 54° | 50° | 52° | 0.2" | — |
| 2005 | 57° | 33° | 45° | — | — |
| 2004 | 65° | 61° | 63° | 0.43" | — |
| 2003 | 51° | 38° | 44° | — | — |
| 2002 | 51° | 45° | 48° | — | — |
| 2001 | 52° | 30° | 41° | — | — |
| 2000 | 81° | 56° | 68° | — | — |
| 1999 | 71° | 38° | 54° | — | — |
| 1998 | 76° | 48° | 62° | — | — |
| 1997 | 56° | 36° | 46° | 0.03" | — |
| 1996 | 71° | 59° | 65° | — | — |
| 1995 | 66° | 48° | 57° | 0.28" | — |
| 1994 | 63° | 30° | 46° | — | — |
| 1993 | 58° | 41° | 49° | — | — |
| 1992 | 68° | 40° | 54° | — | — |
| 1991 | 65° | 61° | 63° | — | — |
| 1990 | 69° | 39° | 54° | — | — |
| 1989 | 80° | 46° | 63° | — | — |
| 1988 | 64° | 35° | 50° | 0.25" | — |
| 1987 | 63° | 29° | 46° | — | — |
| 1986 | 67° | 42° | 54° | — | — |
| 1985 | 78° | 43° | 60° | — | — |
| 1982 | 65° | 29° | 47° | — | — |
| 1980 | 55° | 30° | 43° | — | — |
| 1979 | 62° | 34° | 48° | — | — |
| 1978 | 61° | 29° | 45° | 0.02" | — |
| 1977 | 65° | — | — | — | — |
| 1976 | 53° | 38° | 45° | — | — |
| 1975 | 56° | 30° | 43° | — | — |
| 1974 | 72° | 44° | 58° | — | — |
| 1973 | 74° | 46° | 60° | 0.53" | — |
| 1972 | 60° | 34° | 47° | 0.05" | — |
| 1971 | 76° | 49° | 62° | — | — |
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
Most pleasant months in Saint Louis, MO: April, May, September, October.
What to expect on October 27th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
October 27th outlook →