Weather on April 22 at Gateway Arch
Gateway Arch National Park
Based on 56 years of data from St. Louis, MO
Planning Your Visit
April 22nd in Gateway Arch National Park (via St. Louis, MO) typically brings pleasant spring weather, with average highs around 70°F and lows near 47°F. Over 56 years of records, the warmest April 22nd was in 1980 (76°F average), while the coldest was 1978 (44°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 32% of April 22nd dates historically, with the wettest April 22nd recording 4.32" of rain. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for April 22nd 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 | 81°F | 54°F | 0" | 0" |
| 2025 | 78°F | 47°F | 0" | 0" |
| 2024 | 71°F | 34°F | 0" | 0" |
| 2023 | 48°F | 41°F | 0" | 0" |
| 2022 | 84°F | 63°F | 0" | 0" |
| 2021 | 58°F | 31°F | 0" | 0" |
| 2020 | 74°F | 37°F | 0.2" | 0" |
| 2019 | 85°F | 55°F | 0" | 0" |
| 2018 | 65°F | 51°F | 0.03" | 0" |
| 2017 | 54°F | 44°F | 0.53" | 0" |
| 2016 | 72°F | 56°F | 0" | 0" |
| 2015 | 69°F | 44°F | 0" | 0" |
| 2014 | 73°F | 53°F | 0.48" | 0" |
| 2013 | 63°F | 42°F | 0" | 0" |
| 2012 | 59°F | 44°F | 0.18" | -- |
| 2011 | 63°F | 46°F | 0.81" | 0" |
| 2010 | 75°F | 51°F | 0" | 0" |
| 2009 | 61°F | 39°F | 0" | 0" |
| 2008 | 78°F | 56°F | 0" | 0" |
| 2007 | 79°F | 48°F | 0" | 0" |
| 2006 | 75°F | 47°F | 0" | 0" |
| 2005 | 75°F | 58°F | 2.54" | 0" |
| 2004 | 76°F | 55°F | 0" | 0" |
| 2003 | 57°F | 44°F | 0" | 0" |
| 2002 | 77°F | 46°F | 0.74" | 0" |
| 2001 | 80°F | 66°F | 0.03" | 0" |
| 2000 | 64°F | 35°F | 0" | 0" |
| 1999 | 82°F | 62°F | 0" | 0" |
| 1998 | 58°F | 43°F | 0" | 0" |
| 1997 | 61°F | 47°F | 0" | 0" |
| 1996 | 70°F | 56°F | 4.32" | 0" |
| 1995 | 65°F | 41°F | 0.08" | 0" |
| 1994 | 65°F | 44°F | 0" | 0" |
| 1993 | 66°F | 34°F | 0" | 0" |
| 1992 | 71°F | 41°F | 0" | 0" |
| 1991 | 63°F | 43°F | 0" | 0" |
| 1990 | 78°F | 55°F | 0" | 0" |
| 1989 | 85°F | 55°F | 0" | 0" |
| 1988 | 85°F | 50°F | 0" | 0" |
| 1987 | 68°F | 40°F | 0.25" | 0" |
| 1986 | 57°F | 30°F | 0" | 0" |
| 1985 | 83°F | 60°F | 0" | 0" |
| 1984 | 60°F | 40°F | 0.03" | 0" |
| 1983 | 66°F | 45°F | 0.25" | 0" |
| 1982 | 61°F | 33°F | 0" | 0" |
| 1981 | 65°F | 48°F | 0" | 0" |
| 1980 | 90°F | 62°F | 0" | 0" |
| 1979 | 68°F | 52°F | 0" | 0" |
| 1978 | 55°F | 33°F | 0" | 0" |
| 1977 | 63°F | 58°F | 0.03" | 0" |
| 1976 | 64°F | 48°F | 0" | 0" |
| 1975 | 73°F | 44°F | 0" | 0" |
| 1974 | 69°F | 56°F | 0.64" | 0" |
| 1973 | 78°F | 62°F | 3.05" | 0" |
| 1972 | 69°F | 46°F | 0.76" | 0" |
| 1971 | 73°F | 40°F | 0" | 0" |