Weather on October 22 at Gateway Arch
Gateway Arch National Park
Based on 52 years of data from St. Louis, MO
Planning Your Visit
October 22nd in Gateway Arch National Park (via St. Louis, MO) typically brings pleasant fall weather, with average highs around 70°F and lows near 44°F — a 26°F daily swing. Over 52 years of records, the warmest October 22nd was in 1979 (76°F average), while the coldest was 1982 (37°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 22nd dates historically, with the wettest October 22nd recording 0.94" 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 22nd in Gateway Arch? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 65°F | 40°F | 0" | 0" |
| 2024 | 83°F | 47°F | 0" | 0" |
| 2023 | 67°F | 38°F | 0" | 0" |
| 2022 | 82°F | 51°F | 0" | 0" |
| 2021 | 58°F | 43°F | -- | 0" |
| 2020 | 85°F | 50°F | 0" | 0" |
| 2019 | 62°F | 40°F | 0" | 0" |
| 2018 | 73°F | 38°F | 0" | 0" |
| 2017 | 81°F | -- | -- | 0" |
| 2016 | 60°F | 40°F | 0" | 0" |
| 2015 | 85°F | 61°F | 0" | 0" |
| 2014 | 67°F | 44°F | 0" | 0" |
| 2013 | 55°F | 37°F | 0" | 0" |
| 2012 | 79°F | 64°F | 0" | 0" |
| 2011 | 63°F | 35°F | 0" | -- |
| 2010 | 68°F | 38°F | 0" | 0" |
| 2009 | 65°F | 48°F | 0" | 0" |
| 2008 | 62°F | 47°F | 0" | 0" |
| 2007 | 83°F | 52°F | 0" | 0" |
| 2006 | 67°F | 38°F | 0.25" | 0" |
| 2005 | 53°F | 42°F | 0" | 0" |
| 2004 | 59°F | 55°F | 0" | 0" |
| 2003 | 76°F | 53°F | 0" | 0" |
| 2002 | 64°F | 41°F | 0" | 0" |
| 2001 | 76°F | 52°F | 0" | 0" |
| 2000 | 76°F | 51°F | 0.1" | 0" |
| 1999 | 75°F | 45°F | 0" | 0" |
| 1998 | 64°F | 35°F | 0" | 0" |
| 1997 | 59°F | 31°F | 0" | 0" |
| 1996 | 71°F | 55°F | 0.18" | 0" |
| 1995 | 77°F | 35°F | 0" | 0" |
| 1994 | 76°F | 56°F | 0.05" | 0" |
| 1993 | 65°F | 35°F | 0" | 0" |
| 1992 | 80°F | 52°F | 0" | 0" |
| 1991 | 80°F | 60°F | 0" | 0" |
| 1990 | 58°F | 30°F | 0" | 0" |
| 1989 | 72°F | 40°F | 0" | 0" |
| 1988 | 63°F | 43°F | 0" | 0" |
| 1987 | 68°F | 40°F | 0" | 0" |
| 1986 | 75°F | 54°F | 0" | 0" |
| 1985 | 69°F | 54°F | 0" | 0" |
| 1982 | 50°F | 25°F | 0.03" | 0" |
| 1980 | 75°F | 36°F | 0" | 0" |
| 1979 | 89°F | 62°F | 0.69" | 0" |
| 1978 | 86°F | 53°F | 0" | 0" |
| 1977 | 71°F | -- | 0" | 0" |
| 1976 | 60°F | 23°F | 0" | 0" |
| 1975 | 89°F | 41°F | 0" | 0" |
| 1974 | 59°F | 28°F | 0" | 0" |
| 1973 | 67°F | 41°F | 0" | 0" |
| 1972 | 62°F | 40°F | 0.94" | 0" |
| 1971 | 70°F | 62°F | 0.1" | 0" |