Weather on July 6 at Gateway Arch
Gateway Arch National Park
Based on 53 years of data from St. Louis, MO
Planning Your Visit
July 6th in Gateway Arch National Park (via St. Louis, MO) typically brings warm summer weather, with average highs around 89°F and lows near 68°F. Over 53 years of records, the warmest July 6th was in 2012 (94°F average), while the coldest was 1979 (66°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 15% of July 6th dates historically, with the wettest July 6th recording 6.1" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for July 6th in Gateway Arch? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 87°F | 69°F | 0" | 0" |
| 2025 | 95°F | 73°F | 0.08" | 0" |
| 2024 | 89°F | 66°F | 0" | 0" |
| 2023 | 87°F | 70°F | 0" | 0" |
| 2022 | 96°F | 78°F | 0" | 0" |
| 2021 | 91°F | 67°F | 0" | 0" |
| 2020 | 94°F | 71°F | 0" | 0" |
| 2019 | 92°F | 75°F | 0" | 0" |
| 2018 | 97°F | 75°F | 0" | 0" |
| 2017 | 85°F | 71°F | -- | 0" |
| 2016 | 92°F | 74°F | 0" | 0" |
| 2015 | 86°F | 72°F | 0" | 0" |
| 2014 | 84°F | 70°F | 0" | 0" |
| 2013 | 84°F | 70°F | 0" | 0" |
| 2012 | 105°F | 83°F | 0" | 0" |
| 2011 | 88°F | 68°F | 0" | -- |
| 2010 | 93°F | 75°F | 0" | 0" |
| 2009 | 73°F | 61°F | 0" | 0" |
| 2008 | 80°F | 62°F | 0" | 0" |
| 2007 | 90°F | 67°F | 0" | 0" |
| 2006 | 81°F | 56°F | 0" | 0" |
| 2005 | 86°F | 62°F | 0" | 0" |
| 2004 | 85°F | 67°F | 4.72" | 0" |
| 2003 | 93°F | 73°F | 0" | -- |
| 2002 | 94°F | 74°F | 0" | 0" |
| 2001 | 86°F | 60°F | 0" | 0" |
| 2000 | 92°F | 72°F | 0" | 0" |
| 1999 | 92°F | 75°F | 0" | 0" |
| 1998 | 87°F | 73°F | 0.33" | 0" |
| 1997 | 77°F | 60°F | 0" | 0" |
| 1996 | 89°F | 64°F | 0" | 0" |
| 1995 | 86°F | 65°F | 0" | 0" |
| 1994 | 93°F | 74°F | 0" | 0" |
| 1993 | 87°F | 72°F | 0" | 0" |
| 1992 | 88°F | 66°F | 0.05" | 0" |
| 1991 | 96°F | 73°F | 0" | 0" |
| 1990 | 91°F | 68°F | 0" | 0" |
| 1989 | 92°F | 65°F | 0" | 0" |
| 1988 | 94°F | 65°F | 0" | 0" |
| 1987 | 91°F | 63°F | 4.45" | 0" |
| 1986 | 95°F | 70°F | 0" | 0" |
| 1985 | 87°F | 61°F | 0" | 0" |
| 1981 | 87°F | 69°F | 0.94" | 0" |
| 1980 | 98°F | 82°F | 0" | 0" |
| 1979 | 75°F | 57°F | 0" | 0" |
| 1978 | 91°F | 64°F | 0" | 0" |
| 1977 | 97°F | 70°F | 0" | 0" |
| 1976 | 87°F | 54°F | 0.3" | 0" |
| 1975 | 95°F | 67°F | 6.1" | 0" |
| 1974 | 87°F | 60°F | 0" | 0" |
| 1973 | 83°F | 63°F | 0" | 0" |
| 1972 | 78°F | 57°F | 0" | 0" |
| 1971 | 86°F | 63°F | 0" | 0" |