Weather on October 29 at Gateway Arch
Gateway Arch National Park
Based on 51 years of data from St. Louis, MO
Planning Your Visit
October 29th in Gateway Arch National Park (via St. Louis, MO) typically brings mild fall weather, with average highs around 63°F and lows near 42°F. Over 51 years of records, the warmest October 29th was in 2024 (77°F average), while the coldest was 2017 (35°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 31% of October 29th dates historically, with the wettest October 29th recording 2.64" of rain. The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
Planning for October 29th 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 | 47°F | 1.42" | -- |
| 2024 | 85°F | 69°F | 0" | 0" |
| 2023 | 48°F | 39°F | 1.4" | 0" |
| 2022 | 70°F | 37°F | 0.18" | 0" |
| 2021 | 54°F | 50°F | 0.2" | 0" |
| 2020 | 48°F | 38°F | 0.81" | -- |
| 2019 | 55°F | 39°F | 1.19" | 0" |
| 2018 | 71°F | 35°F | 0" | 0" |
| 2017 | 41°F | 28°F | -- | 0" |
| 2016 | 77°F | 55°F | 0" | 0" |
| 2015 | 59°F | 41°F | 0" | 0" |
| 2014 | 68°F | 44°F | 0" | 0" |
| 2013 | 69°F | 50°F | 0" | 0" |
| 2012 | 52°F | 34°F | 0" | 0" |
| 2011 | 59°F | 32°F | 0" | -- |
| 2010 | 53°F | 30°F | 0" | 0" |
| 2009 | 57°F | 46°F | 0.03" | 0" |
| 2008 | 50°F | 29°F | 0" | 0" |
| 2007 | 60°F | 30°F | 0" | 0" |
| 2006 | 62°F | 39°F | 0" | 0" |
| 2005 | 60°F | 33°F | 0" | 0" |
| 2004 | 78°F | 60°F | 0.03" | 0" |
| 2003 | 63°F | 40°F | 0" | 0" |
| 2002 | 53°F | 46°F | 2.64" | 0" |
| 2001 | 60°F | 31°F | 0" | 0" |
| 2000 | 60°F | 48°F | 0" | 0" |
| 1999 | 83°F | 49°F | 0" | 0" |
| 1998 | 76°F | 61°F | 0.48" | 0" |
| 1997 | 58°F | 35°F | 0" | 0" |
| 1996 | 64°F | 53°F | 0" | 0" |
| 1995 | 63°F | 36°F | 0" | 0" |
| 1994 | 73°F | 40°F | 0" | 0" |
| 1993 | 58°F | 39°F | 0" | 0" |
| 1992 | 64°F | 48°F | 0.25" | 0" |
| 1991 | 72°F | 37°F | 1.73" | 0" |
| 1990 | 70°F | 44°F | 0" | 0" |
| 1989 | 80°F | 46°F | 0" | 0" |
| 1988 | 54°F | 35°F | 0" | 0" |
| 1987 | 72°F | 42°F | 0" | 0" |
| 1986 | 68°F | 35°F | 0" | 0" |
| 1985 | 62°F | 43°F | 1.35" | 0" |
| 1980 | 49°F | 29°F | 0" | 0" |
| 1979 | 77°F | 33°F | 0" | 0" |
| 1978 | 61°F | 33°F | 0" | 0" |
| 1977 | 70°F | 53°F | 0" | 0" |
| 1976 | 50°F | 26°F | 0" | 0" |
| 1975 | 71°F | 51°F | 0.25" | 0" |
| 1974 | 77°F | 57°F | 0.1" | 0" |
| 1973 | 53°F | 39°F | 0.03" | 0" |
| 1972 | 54°F | 48°F | 0" | 0" |
| 1971 | 73°F | 45°F | 0" | 0" |