Weather on May 22 at Gateway Arch
Gateway Arch National Park
MOMidwest450 ft elevation
Avg High78°F
Avg Low57°F
Warmest197282°F
Coldest200251°F
Based on 53 years of data from St. Louis, MO
Planning Your Visit
May 22nd in Gateway Arch National Park (via St. Louis, MO) typically brings pleasant spring weather, with average highs around 78°F and lows near 57°F. Over 53 years of records, the warmest May 22nd was in 1972 (82°F average), while the coldest was 2002 (51°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 26% of May 22nd dates historically, with the wettest May 22nd recording 1.57" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for May 22nd in Gateway Arch? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 71°F | 49°F | 0" | 0" |
| 2024 | 79°F | 63°F | 0.08" | 0" |
| 2023 | 82°F | 48°F | 0" | 0" |
| 2022 | 63°F | 53°F | 0" | 0" |
| 2021 | 86°F | 65°F | 0" | 0" |
| 2020 | 79°F | 60°F | 0" | 0" |
| 2019 | 84°F | 57°F | 0" | 0" |
| 2018 | -- | 67°F | -- | 0" |
| 2017 | 67°F | 50°F | 0" | 0" |
| 2016 | 77°F | 54°F | 0" | 0" |
| 2015 | 65°F | 50°F | 0" | 0" |
| 2014 | 87°F | 70°F | 0.61" | 0" |
| 2013 | 82°F | 64°F | 0" | 0" |
| 2012 | 71°F | 49°F | 0" | -- |
| 2011 | 84°F | 67°F | 0" | 0" |
| 2010 | 71°F | 55°F | 0" | 0" |
| 2009 | 84°F | 60°F | 0" | 0" |
| 2008 | 74°F | 51°F | 0.15" | 0" |
| 2007 | 82°F | 56°F | 0" | 0" |
| 2006 | 82°F | 53°F | 0" | 0" |
| 2005 | 76°F | 60°F | 0.2" | 0" |
| 2004 | 88°F | 68°F | 0" | 0" |
| 2003 | 66°F | 50°F | 0" | 0" |
| 2002 | 60°F | 43°F | 0" | 0" |
| 2001 | 69°F | 48°F | 0" | 0" |
| 2000 | 72°F | 54°F | 0" | 0" |
| 1999 | 77°F | 62°F | 0.13" | 0" |
| 1998 | 79°F | 64°F | 1.17" | 0" |
| 1997 | 68°F | 44°F | 0" | 0" |
| 1996 | 82°F | 55°F | 0" | 0" |
| 1995 | 77°F | 54°F | 0" | 0" |
| 1994 | 83°F | 53°F | 0" | 0" |
| 1993 | 76°F | 52°F | 0" | 0" |
| 1992 | 81°F | 64°F | 0" | 0" |
| 1991 | 80°F | 68°F | 0" | 0" |
| 1990 | 68°F | 45°F | 0" | 0" |
| 1989 | 71°F | 50°F | 1.27" | 0" |
| 1988 | 82°F | 55°F | 0.71" | 0" |
| 1987 | 93°F | 63°F | 0.23" | 0" |
| 1986 | 78°F | 59°F | 0" | 0" |
| 1985 | 75°F | 51°F | 0.05" | 0" |
| 1984 | 87°F | 50°F | 0.33" | 0" |
| 1981 | 81°F | 48°F | 0" | 0" |
| 1980 | 78°F | 56°F | 0" | -- |
| 1979 | 68°F | 47°F | 0" | 0" |
| 1978 | 72°F | 58°F | 0.1" | 0" |
| 1977 | 91°F | 67°F | 0" | 0" |
| 1976 | 83°F | 56°F | 0" | 0" |
| 1975 | 88°F | 62°F | 0" | 0" |
| 1974 | 86°F | 65°F | 1.57" | 0" |
| 1973 | 84°F | 61°F | 1.02" | 0" |
| 1972 | 93°F | 72°F | 0" | 0" |
| 1971 | 81°F | 55°F | 0" | 0" |
May 22 at Nearby Parks
Holiday Weather at Gateway Arch
Official NPS WebsiteVisit nps.gov/jeff for park information, alerts, and reservations
↗