Weather on May 11 at Gateway Arch
Gateway Arch National Park
Based on 54 years of data from St. Louis, MO
Planning Your Visit
May 11th in Gateway Arch National Park (via St. Louis, MO) typically brings pleasant spring weather, with average highs around 76°F and lows near 54°F. Over 54 years of records, the warmest May 11th was in 2022 (81°F average), while the coldest was 2019 (46°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 41% of May 11th dates historically, with the wettest May 11th recording 2.79" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for May 11th in Gateway Arch? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 78°F | 44°F | 0" | 0" |
| 2025 | 81°F | 52°F | 0" | 0" |
| 2024 | 78°F | 55°F | -- | 0" |
| 2023 | 82°F | 62°F | 0.36" | 0" |
| 2022 | 94°F | 69°F | 0" | 0" |
| 2021 | 62°F | 37°F | 0" | 0" |
| 2020 | 60°F | 40°F | 0" | 0" |
| 2019 | 50°F | 42°F | 1.07" | 0" |
| 2018 | 87°F | 73°F | 0" | 0" |
| 2017 | -- | 64°F | 0.84" | 0" |
| 2016 | 77°F | 59°F | 0.03" | 0" |
| 2015 | 83°F | 63°F | 2.79" | 0" |
| 2014 | 83°F | 63°F | 0.3" | 0" |
| 2013 | 68°F | 51°F | 0" | 0" |
| 2012 | 72°F | 49°F | 0" | -- |
| 2011 | 84°F | 69°F | 0.05" | 0" |
| 2010 | 66°F | 51°F | 0.64" | 0" |
| 2009 | 66°F | 51°F | 0" | 0" |
| 2008 | 67°F | 48°F | 2.34" | 0" |
| 2007 | 84°F | 65°F | 1.35" | 0" |
| 2006 | 66°F | 52°F | 2.31" | 0" |
| 2005 | 85°F | 65°F | 0" | 0" |
| 2004 | 82°F | 64°F | 0.13" | 0" |
| 2003 | 82°F | 51°F | 1.27" | 0" |
| 2002 | 67°F | 56°F | 0" | 0" |
| 2001 | 85°F | 64°F | 0" | 0" |
| 2000 | 74°F | 53°F | 0" | 0" |
| 1999 | 83°F | 64°F | 0" | 0" |
| 1998 | 76°F | 51°F | 0" | 0" |
| 1997 | 71°F | 44°F | 0" | 0" |
| 1996 | 76°F | 52°F | 0.05" | 0" |
| 1995 | 64°F | 54°F | 0.05" | 0" |
| 1994 | 83°F | 50°F | 0" | 0" |
| 1993 | 82°F | 63°F | 0.41" | 0" |
| 1992 | 83°F | 57°F | 0" | 0" |
| 1991 | 78°F | 60°F | 0.33" | 0" |
| 1990 | 79°F | 47°F | 0" | 0" |
| 1989 | 69°F | 35°F | 0" | 0" |
| 1988 | 82°F | 52°F | 0" | 0" |
| 1987 | 88°F | 60°F | 0" | 0" |
| 1986 | 74°F | 59°F | 0.28" | 0" |
| 1985 | 79°F | 67°F | 0" | 0" |
| 1984 | 80°F | 52°F | 0" | 0" |
| 1981 | 69°F | 42°F | 2.11" | 0" |
| 1980 | 82°F | 62°F | -- | -- |
| 1979 | 74°F | 55°F | 0.69" | 0" |
| 1978 | 75°F | -- | 0.13" | 0" |
| 1977 | 68°F | 37°F | 0" | 0" |
| 1976 | 77°F | 50°F | 0" | 0" |
| 1975 | 80°F | 55°F | 0" | 0" |
| 1974 | 70°F | 44°F | 0" | 0" |
| 1973 | 80°F | 57°F | 0" | 0" |
| 1972 | 73°F | 51°F | 0" | 0" |
| 1971 | 70°F | 55°F | 0.69" | 0" |