Weather on October 26 at Gateway Arch
Gateway Arch National Park
Based on 51 years of data from St. Louis, MO
Planning Your Visit
October 26th in Gateway Arch National Park (via St. Louis, MO) typically brings mild fall weather, with average highs around 64°F and lows near 43°F. Over 51 years of records, the warmest October 26th was in 2023 (71°F average), while the coldest was 1972 (42°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 37% of October 26th dates historically, with the wettest October 26th recording 3.05" 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 26th in Gateway Arch? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 55°F | 51°F | 1.19" | 0" |
| 2024 | 67°F | 41°F | 0" | 0" |
| 2023 | 81°F | 61°F | 0.03" | 0" |
| 2022 | 61°F | 38°F | 0" | 0" |
| 2021 | 61°F | 37°F | 0" | 0" |
| 2020 | 47°F | 38°F | 2.18" | 0" |
| 2019 | 52°F | 47°F | 3.05" | 0" |
| 2018 | 51°F | 48°F | 0.15" | 0" |
| 2017 | 68°F | 53°F | -- | 0" |
| 2016 | 68°F | 51°F | 0" | 0" |
| 2015 | 62°F | 46°F | 0" | 0" |
| 2014 | 82°F | 54°F | 0" | 0" |
| 2013 | 55°F | 40°F | 0" | 0" |
| 2012 | 82°F | 40°F | 0.89" | 0" |
| 2011 | 82°F | 53°F | 0" | -- |
| 2010 | 75°F | 56°F | 0.46" | 0" |
| 2009 | 67°F | 49°F | 0.38" | 0" |
| 2008 | 62°F | 40°F | 0" | 0" |
| 2007 | 50°F | 44°F | 0.51" | 0" |
| 2006 | 50°F | 40°F | 2.34" | 0" |
| 2005 | 57°F | 32°F | 0" | 0" |
| 2004 | 82°F | 46°F | 0.23" | 0" |
| 2003 | 56°F | 41°F | 0.36" | 0" |
| 2002 | 55°F | 47°F | 0.05" | 0" |
| 2001 | 55°F | 40°F | 0" | 0" |
| 2000 | 78°F | 58°F | 0" | 0" |
| 1999 | 69°F | 31°F | 0" | 0" |
| 1998 | 72°F | 46°F | 0" | 0" |
| 1997 | 53°F | 48°F | 1.57" | 0" |
| 1996 | 69°F | 45°F | 0" | 0" |
| 1995 | 66°F | 46°F | 0.08" | 0" |
| 1994 | 53°F | 31°F | 0" | 0" |
| 1993 | 67°F | 45°F | 0" | 0" |
| 1992 | 72°F | 47°F | 0" | 0" |
| 1991 | 69°F | 57°F | 2.95" | 0" |
| 1990 | 61°F | 41°F | 0" | 0" |
| 1989 | 76°F | 40°F | 0" | 0" |
| 1988 | 60°F | 34°F | 0" | 0" |
| 1987 | 64°F | 38°F | 0.1" | 0" |
| 1985 | 74°F | 39°F | 0" | 0" |
| 1982 | 61°F | 28°F | 0" | 0" |
| 1980 | 55°F | 30°F | -- | 0" |
| 1979 | 65°F | 32°F | 0" | 0" |
| 1978 | 67°F | -- | 0.89" | 0" |
| 1977 | 57°F | -- | 0.3" | 0" |
| 1976 | 48°F | 35°F | 0" | 0" |
| 1975 | 61°F | 30°F | 0" | 0" |
| 1974 | 80°F | 44°F | 0" | 0" |
| 1973 | 74°F | 41°F | 0" | 0" |
| 1972 | 55°F | 28°F | 0" | 0" |
| 1971 | 69°F | 45°F | 0" | 0" |