Weather on March 29 at Gateway Arch
Gateway Arch National Park
Based on 55 years of data from St. Louis, MO
Planning Your Visit
March 29th in Gateway Arch National Park (via St. Louis, MO) typically brings mild spring weather, with average highs around 62°F and lows near 40°F. Over 55 years of records, the warmest March 29th was in 1986 (71°F average), while the coldest was 1983 (39°F) — a 32°F range across recorded history. Precipitation has occurred on 49% of recorded March 29th dates, with snow falling 2% of the time (heaviest snowfall: 2"). The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for March 29th 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 | 72°F | 40°F | 0" | 0" |
| 2025 | 69°F | 60°F | 0.2" | 0" |
| 2024 | 76°F | 42°F | 0" | 0" |
| 2023 | 61°F | 28°F | 0" | 0" |
| 2022 | 70°F | 40°F | 0" | 0" |
| 2021 | 69°F | 33°F | 0" | 0" |
| 2020 | 67°F | 47°F | 0" | 0" |
| 2019 | 68°F | 53°F | 0.15" | 0" |
| 2018 | 50°F | 46°F | 2.44" | 0" |
| 2017 | 57°F | 47°F | 0" | 0" |
| 2016 | 63°F | 35°F | 0" | 0" |
| 2015 | 53°F | 33°F | 0" | 0" |
| 2014 | 51°F | 40°F | 0.15" | 0" |
| 2013 | 58°F | 44°F | 0" | -- |
| 2012 | 80°F | 55°F | 0.15" | -- |
| 2011 | 48°F | 32°F | 0" | 0" |
| 2010 | 56°F | 34°F | 0.3" | 0" |
| 2009 | 46°F | 32°F | 2.54" | 2" |
| 2008 | 48°F | 32°F | 0" | 0" |
| 2007 | 76°F | 60°F | 0" | 0" |
| 2006 | 47°F | 35°F | 0" | 0" |
| 2005 | 67°F | 38°F | 0" | 0" |
| 2004 | 72°F | 39°F | 1.27" | 0" |
| 2003 | 71°F | 34°F | 1.04" | 0" |
| 2002 | 60°F | 39°F | 0" | 0" |
| 2001 | 50°F | 37°F | 0.03" | 0" |
| 2000 | 51°F | 30°F | 0" | 0" |
| 1999 | 57°F | 40°F | 0.08" | 0" |
| 1998 | 80°F | 53°F | 0.15" | 0" |
| 1997 | 75°F | 43°F | 0.25" | 0" |
| 1996 | 53°F | 39°F | 0.05" | 0" |
| 1995 | 52°F | 42°F | 0" | 0" |
| 1994 | 48°F | 30°F | 0" | 0" |
| 1993 | 73°F | 43°F | 0" | 0" |
| 1992 | 53°F | 44°F | 0.64" | 0" |
| 1991 | 62°F | 27°F | 0" | 0" |
| 1990 | 54°F | 43°F | 1.02" | 0" |
| 1989 | 67°F | 45°F | 0.48" | 0" |
| 1988 | 70°F | 24°F | 3.18" | 0" |
| 1987 | 62°F | 28°F | 0.33" | 0" |
| 1986 | 88°F | 55°F | 0" | 0" |
| 1985 | 84°F | 44°F | 3.73" | 0" |
| 1984 | 54°F | 35°F | 0" | 0" |
| 1983 | 45°F | 34°F | 0" | 0" |
| 1982 | 50°F | 31°F | 0" | 0" |
| 1980 | 53°F | 44°F | 0" | 0" |
| 1979 | 74°F | 43°F | 0.38" | 0" |
| 1978 | 77°F | 39°F | 0" | -- |
| 1977 | 64°F | 55°F | 0.18" | 0" |
| 1976 | 64°F | 51°F | 0.03" | 0" |
| 1975 | 50°F | 31°F | 0.81" | 0" |
| 1974 | 78°F | 52°F | 2.03" | 0" |
| 1973 | 66°F | 49°F | 0.03" | 0" |
| 1972 | 46°F | 33°F | 0.94" | -- |
| 1971 | 58°F | -- | 0" | -- |