Weather on April 2 at Gateway Arch
Gateway Arch National Park
MOMidwest450 ft elevation
Avg High65°F
Avg Low42°F
Warmest201273°F
Coldest201830°F
Based on 55 years of data from St. Louis, MO
Planning Your Visit
April 2nd in Gateway Arch National Park (via St. Louis, MO) typically brings mild spring weather, with average highs around 65°F and lows near 42°F. Over 55 years of records, the warmest April 2nd was in 2012 (73°F average), while the coldest was 2018 (30°F) — a 43°F range across recorded history. Precipitation has occurred on 35% of recorded April 2nd dates, with snow falling 2% of the time. The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for April 2nd 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 | 76°F | 56°F | 0.05" | -- |
| 2025 | 81°F | 58°F | 2.49" | 0" |
| 2024 | 67°F | 45°F | 2.34" | 0" |
| 2023 | 69°F | 36°F | 0" | 0" |
| 2022 | 66°F | 35°F | 0" | 0" |
| 2021 | 56°F | 25°F | 0" | 0" |
| 2020 | 70°F | 44°F | 0" | 0" |
| 2019 | 65°F | 32°F | 0" | 0" |
| 2018 | 34°F | 27°F | 0.53" | 0.2" |
| 2017 | 68°F | 45°F | 0.05" | 0" |
| 2016 | 57°F | 37°F | 0" | 0" |
| 2015 | 77°F | 61°F | 0" | 0" |
| 2014 | 60°F | 45°F | 0.94" | 0" |
| 2013 | 48°F | 29°F | 0" | 0" |
| 2012 | 89°F | 58°F | 0" | -- |
| 2011 | 60°F | 42°F | 0" | 0" |
| 2010 | 85°F | 59°F | 0" | 0" |
| 2009 | 67°F | 41°F | 0" | 0" |
| 2008 | 48°F | 30°F | 0.03" | 0" |
| 2007 | 75°F | 43°F | 0" | 0" |
| 2006 | 69°F | 49°F | 0.33" | 0" |
| 2005 | 59°F | 39°F | 0" | 0" |
| 2004 | 55°F | 31°F | 0" | 0" |
| 2003 | 85°F | 56°F | 0" | 0" |
| 2002 | 70°F | 44°F | 0.23" | 0" |
| 2001 | 57°F | 36°F | 0" | 0" |
| 2000 | 69°F | 51°F | 0" | 0" |
| 1999 | 73°F | 57°F | 0" | 0" |
| 1998 | 60°F | 35°F | 0" | 0" |
| 1997 | 64°F | 45°F | 0" | 0" |
| 1996 | 70°F | 32°F | 0" | 0" |
| 1995 | 69°F | 32°F | 0" | 0" |
| 1994 | 70°F | 50°F | 0" | 0" |
| 1993 | 47°F | 31°F | 0.05" | 0" |
| 1992 | 47°F | 29°F | 0" | 0" |
| 1991 | 68°F | 48°F | 0" | 0" |
| 1990 | 68°F | 31°F | 0" | 0" |
| 1989 | 57°F | 48°F | 1.4" | 0" |
| 1988 | 77°F | 38°F | 0.43" | 0" |
| 1986 | 69°F | 56°F | 0.03" | 0" |
| 1985 | 63°F | 43°F | 0" | 0" |
| 1984 | 62°F | 47°F | 1.42" | 0" |
| 1983 | 56°F | 42°F | 1.27" | 0" |
| 1982 | 75°F | 51°F | 0" | 0" |
| 1981 | 74°F | 37°F | 0" | 0" |
| 1980 | 68°F | 42°F | 0" | 0" |
| 1979 | 48°F | 39°F | 0.33" | 0" |
| 1978 | 77°F | 53°F | 0" | 0" |
| 1977 | 70°F | 45°F | 0.05" | 0" |
| 1976 | 60°F | 35°F | 0" | 0" |
| 1975 | 62°F | 36°F | 0" | 0" |
| 1974 | 83°F | 41°F | 0.08" | 0" |
| 1973 | 54°F | 41°F | 0" | 0" |
| 1972 | 48°F | 28°F | 0" | 0" |
| 1971 | 60°F | 29°F | 0.08" | 0" |
April 2 at Nearby Parks
Holiday Weather at Gateway Arch
Official NPS WebsiteVisit nps.gov/jeff for park information, alerts, and reservations
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