Weather on October 5 at Gateway Arch
Gateway Arch National Park
Based on 52 years of data from St. Louis, MO
Planning Your Visit
October 5th in Gateway Arch National Park (via St. Louis, MO) typically brings pleasant fall weather, with average highs around 75°F and lows near 49°F — a 26°F daily swing. Over 52 years of records, the warmest October 5th was in 2013 (79°F average), while the coldest was 1988 (44°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 21% of October 5th dates historically, with the wettest October 5th recording 2.34" of rain. The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
Planning for October 5th in Gateway Arch? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 87°F | 53°F | 0" | 0" |
| 2024 | 88°F | 56°F | 0" | 0" |
| 2023 | 77°F | 56°F | 0.3" | 0" |
| 2022 | 78°F | 38°F | 0" | 0" |
| 2021 | 77°F | 59°F | 0" | 0" |
| 2020 | 67°F | 30°F | 0" | 0" |
| 2019 | 79°F | 51°F | 0" | 0" |
| 2018 | 90°F | 63°F | 0" | 0" |
| 2017 | 83°F | 71°F | -- | 0" |
| 2016 | 82°F | 65°F | 0" | 0" |
| 2015 | 60°F | 54°F | 0" | 0" |
| 2014 | 63°F | 43°F | 0" | 0" |
| 2013 | 87°F | 71°F | 0.51" | 0" |
| 2012 | 81°F | 47°F | 0.81" | 0" |
| 2011 | 82°F | 43°F | 0" | -- |
| 2010 | 62°F | 36°F | 0" | 0" |
| 2009 | 66°F | 40°F | 0" | 0" |
| 2008 | 76°F | 49°F | 0" | 0" |
| 2007 | 88°F | 65°F | 0" | 0" |
| 2006 | 91°F | 59°F | 0" | 0" |
| 2005 | 88°F | 64°F | 0" | 0" |
| 2004 | 76°F | 34°F | 0" | 0" |
| 2003 | 73°F | 52°F | 0" | 0" |
| 2002 | 81°F | 48°F | 0.03" | 0" |
| 2001 | 82°F | 51°F | 0.99" | 0" |
| 2000 | 68°F | 57°F | 0.3" | 0" |
| 1999 | 58°F | 34°F | 0" | 0" |
| 1998 | 77°F | 58°F | 0" | 0" |
| 1997 | 88°F | 57°F | 0" | 0" |
| 1996 | 66°F | 44°F | 0" | 0" |
| 1995 | 73°F | 56°F | 0" | 0" |
| 1994 | 72°F | 46°F | 0" | 0" |
| 1993 | 79°F | 49°F | 0" | 0" |
| 1992 | 74°F | 50°F | 0" | 0" |
| 1991 | 80°F | 39°F | 2.34" | 0" |
| 1990 | 87°F | 60°F | 0" | 0" |
| 1989 | 66°F | 49°F | 0" | 0" |
| 1988 | 57°F | 30°F | 0" | 0" |
| 1987 | 71°F | 38°F | 0" | 0" |
| 1986 | 73°F | 40°F | 0" | 0" |
| 1985 | 65°F | 40°F | 0" | 0" |
| 1982 | 83°F | 58°F | 0" | 0" |
| 1980 | 60°F | 37°F | 0" | -- |
| 1979 | 65°F | 33°F | 0" | 0" |
| 1978 | 77°F | 43°F | 0.05" | 0" |
| 1977 | 60°F | 39°F | 0.28" | 0" |
| 1976 | 87°F | 61°F | 0.2" | 0" |
| 1975 | 71°F | 40°F | 0" | 0" |
| 1974 | 76°F | 55°F | 0" | 0" |
| 1973 | 70°F | 45°F | 0.81" | 0" |
| 1972 | 77°F | 50°F | 0" | 0" |
| 1971 | 74°F | 49°F | 0" | 0" |