Weather on May 25 at Gateway Arch
Gateway Arch National Park
Based on 53 years of data from St. Louis, MO
Planning Your Visit
May 25th in Gateway Arch National Park (via St. Louis, MO) typically brings warm spring weather, with average highs around 80°F and lows near 59°F. Over 53 years of records, the warmest May 25th was in 2018 (82°F average), while the coldest was 1992 (53°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 53% of May 25th dates historically, with the wettest May 25th recording 4.6" 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 May 25th in Gateway Arch? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 64°F | 55°F | 0.05" | 0" |
| 2024 | 82°F | 64°F | 0" | 0" |
| 2023 | 81°F | 53°F | 0" | 0" |
| 2022 | 82°F | 66°F | 1.14" | 0" |
| 2021 | 87°F | 65°F | 0.23" | 0" |
| 2020 | 89°F | 62°F | 0.03" | 0" |
| 2019 | 89°F | 70°F | 0" | 0" |
| 2018 | 88°F | 77°F | 0" | 0" |
| 2017 | 68°F | 51°F | 0" | 0" |
| 2016 | 83°F | 64°F | 0" | 0" |
| 2015 | 83°F | 68°F | 0.51" | 0" |
| 2014 | 82°F | 64°F | 0.25" | 0" |
| 2013 | 71°F | 46°F | 0.18" | 0" |
| 2012 | 91°F | 63°F | 0" | -- |
| 2011 | 84°F | 63°F | 0.38" | 0" |
| 2010 | 91°F | 67°F | 0" | 0" |
| 2009 | 81°F | 66°F | 1.14" | 0" |
| 2008 | 68°F | 57°F | 0.15" | 0" |
| 2007 | 85°F | 64°F | 0.74" | 0" |
| 2006 | 91°F | 68°F | 0" | 0" |
| 2005 | 74°F | 52°F | 0" | 0" |
| 2004 | 84°F | 63°F | 0.84" | 0" |
| 2003 | 68°F | 52°F | 3.3" | 0" |
| 2002 | 74°F | 61°F | 0.13" | 0" |
| 2001 | 61°F | 46°F | 0.13" | 0" |
| 2000 | 87°F | 64°F | 0" | 0" |
| 1999 | 77°F | 49°F | 0" | 0" |
| 1998 | 81°F | 64°F | 0.71" | 0" |
| 1997 | 78°F | 67°F | 0.58" | 0" |
| 1996 | 88°F | 60°F | 0.08" | 0" |
| 1995 | 70°F | 57°F | 3.1" | 0" |
| 1994 | 82°F | 60°F | 0.61" | 0" |
| 1993 | 78°F | 57°F | 0" | 0" |
| 1992 | 63°F | 44°F | 0.08" | 0" |
| 1991 | 82°F | 69°F | 0.89" | 0" |
| 1990 | 84°F | 62°F | 1.65" | 0" |
| 1989 | 82°F | 57°F | 0.2" | 0" |
| 1988 | 76°F | 36°F | 0" | 0" |
| 1987 | 89°F | 65°F | 0" | 0" |
| 1986 | 74°F | 54°F | 0.64" | 0" |
| 1985 | 85°F | 60°F | 0" | 0" |
| 1984 | 88°F | 54°F | 4.6" | 0" |
| 1981 | 80°F | 48°F | 1.83" | 0" |
| 1980 | 82°F | 60°F | -- | -- |
| 1979 | 70°F | 47°F | 0" | 0" |
| 1978 | 90°F | 66°F | 0" | 0" |
| 1977 | 88°F | 60°F | 0" | 0" |
| 1976 | 73°F | 41°F | 0" | 0" |
| 1975 | 87°F | 67°F | 0" | 0" |
| 1974 | 78°F | 56°F | 0" | 0" |
| 1973 | 81°F | 62°F | 0" | 0" |
| 1972 | 87°F | 67°F | 0" | 0" |
| 1971 | 76°F | 51°F | 0.81" | 0" |