Weather on April 16 at Gateway Arch
Gateway Arch National Park
Based on 55 years of data from St. Louis, MO
Planning Your Visit
April 16th in Gateway Arch National Park (via St. Louis, MO) typically brings pleasant spring weather, with average highs around 70°F and lows near 46°F. Over 55 years of records, the warmest April 16th was in 2002 (79°F average), while the coldest was 1993 (41°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 38% of April 16th dates historically, with the wettest April 16th recording 3.07" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for April 16th in Gateway Arch? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 73°F | 36°F | 0" | 0" |
| 2024 | 86°F | 66°F | 0.2" | 0" |
| 2023 | 54°F | 42°F | 0.15" | 0" |
| 2022 | 59°F | 41°F | 0" | 0" |
| 2021 | 61°F | 40°F | 0" | 0" |
| 2020 | 60°F | 31°F | 0" | 0" |
| 2019 | 83°F | 52°F | 0" | 0" |
| 2018 | -- | 31°F | 0" | 0" |
| 2017 | 84°F | 63°F | 0.23" | 0" |
| 2016 | 76°F | 55°F | 0" | 0" |
| 2015 | 71°F | 56°F | 0" | 0" |
| 2014 | 48°F | 37°F | 0" | 0" |
| 2013 | 71°F | 45°F | 1.6" | 0" |
| 2012 | 76°F | 53°F | 2.97" | -- |
| 2011 | 69°F | 42°F | 0.97" | 0" |
| 2010 | 85°F | 61°F | 0" | 0" |
| 2009 | 62°F | 38°F | 0" | 0" |
| 2008 | 63°F | 38°F | 0" | 0" |
| 2007 | 60°F | 35°F | 0" | 0" |
| 2006 | 83°F | 65°F | 0.1" | 0" |
| 2005 | 72°F | 40°F | 0" | 0" |
| 2004 | 75°F | 50°F | 0" | 0" |
| 2003 | 87°F | 69°F | 0" | 0" |
| 2002 | 89°F | 69°F | 0" | 0" |
| 2001 | 66°F | 41°F | 0" | 0" |
| 2000 | 78°F | 52°F | 0" | 0" |
| 1999 | 53°F | 41°F | 0.25" | 0" |
| 1998 | 67°F | 48°F | 3.07" | 0" |
| 1997 | 70°F | 43°F | 0" | 0" |
| 1996 | 60°F | 37°F | 0" | 0" |
| 1995 | 77°F | 54°F | 0.97" | 0" |
| 1994 | 74°F | 46°F | 0" | 0" |
| 1993 | 43°F | 39°F | 0.69" | 0" |
| 1992 | 82°F | 57°F | 0.25" | 0" |
| 1991 | 80°F | 51°F | 0" | 0" |
| 1990 | 69°F | 38°F | 0.05" | 0" |
| 1989 | 78°F | 56°F | 0" | 0" |
| 1988 | 64°F | 26°F | 0" | 0" |
| 1987 | 69°F | 41°F | 0" | 0" |
| 1986 | 54°F | 35°F | 0.1" | 0" |
| 1985 | 77°F | 44°F | 0" | 0" |
| 1984 | 55°F | 40°F | 0.2" | 0" |
| 1983 | 52°F | 36°F | 0" | 0" |
| 1982 | 85°F | 36°F | 0" | 0" |
| 1981 | 60°F | 40°F | 0" | 0" |
| 1980 | 63°F | 35°F | 0" | 0" |
| 1979 | 66°F | 45°F | 0.03" | 0" |
| 1978 | 62°F | 40°F | 0.56" | 0" |
| 1977 | 86°F | 53°F | 0" | 0" |
| 1976 | 85°F | 65°F | 0" | 0" |
| 1975 | 61°F | 44°F | 0.1" | 0" |
| 1974 | 63°F | 45°F | 0.13" | 0" |
| 1973 | 74°F | 50°F | 1.4" | 0" |
| 1972 | 61°F | 52°F | 1.14" | 0" |
| 1971 | 75°F | 45°F | 0" | 0" |