Weather on March 26 at Gateway Arch
Gateway Arch National Park
Based on 53 years of data from St. Louis, MO
Planning Your Visit
March 26th in Gateway Arch National Park (via St. Louis, MO) typically brings cool spring weather, with average highs around 57°F and lows near 37°F. Over 53 years of records, the warmest March 26th was in 1991 (75°F average), while the coldest was 1975 (28°F) — a 47°F range across recorded history. Precipitation has occurred on 32% of recorded March 26th dates, with snow falling 4% of the time (heaviest snowfall: 1.5"). The last decade has been 9.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.5°F warmer on this date compared to 20-30 years ago.
Planning for March 26th in Gateway Arch? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 93°F | 54°F | 0" | -- |
| 2025 | 64°F | 39°F | 0" | 0" |
| 2024 | 53°F | 40°F | 0.18" | 0" |
| 2023 | 71°F | 39°F | 0.41" | 0" |
| 2022 | 53°F | 37°F | 0" | 0" |
| 2021 | 62°F | 47°F | 0" | 0" |
| 2020 | 78°F | 45°F | 0.08" | 0" |
| 2019 | 55°F | 30°F | 0" | 0" |
| 2018 | -- | 41°F | 0" | 0" |
| 2017 | 65°F | 51°F | 0.3" | 0" |
| 2016 | 53°F | 39°F | 0" | 0" |
| 2015 | 62°F | 38°F | 1.85" | 0" |
| 2014 | 39°F | 24°F | 0" | 0" |
| 2013 | 37°F | 30°F | 0" | 0" |
| 2012 | 73°F | 50°F | 0" | -- |
| 2011 | 38°F | 32°F | 0.25" | 1.5" |
| 2010 | 51°F | 28°F | 1.5" | 0" |
| 2009 | 60°F | 42°F | 0" | 0" |
| 2008 | 65°F | 43°F | 0" | 0" |
| 2007 | 84°F | 57°F | 0" | 0" |
| 2006 | 47°F | 25°F | 0" | 0" |
| 2005 | 51°F | 39°F | 0" | 0" |
| 2004 | 66°F | 56°F | 1.02" | 0" |
| 2003 | 58°F | 39°F | 0.25" | 0" |
| 2002 | 35°F | 26°F | 0.51" | 1" |
| 2001 | 41°F | 21°F | 0" | 0" |
| 2000 | 69°F | 37°F | 0" | 0" |
| 1999 | 50°F | 29°F | 0" | 0" |
| 1998 | 73°F | 53°F | 0" | 0" |
| 1997 | 49°F | 30°F | 0" | 0" |
| 1996 | 36°F | 20°F | 0" | 0" |
| 1995 | 66°F | 45°F | 0.46" | 0" |
| 1994 | 49°F | 40°F | 1.85" | 0" |
| 1993 | 53°F | 42°F | 0.05" | 0" |
| 1992 | 62°F | 35°F | 0" | 0" |
| 1991 | 86°F | 65°F | 0" | 0" |
| 1990 | 50°F | 27°F | 0" | 0" |
| 1989 | 82°F | 57°F | 0" | 0" |
| 1988 | 63°F | 27°F | 0.13" | 0" |
| 1987 | 54°F | 41°F | 0" | 0" |
| 1986 | 71°F | 35°F | 0.1" | 0" |
| 1983 | 50°F | 26°F | 0" | 0" |
| 1982 | 47°F | 31°F | 0" | 0" |
| 1980 | 54°F | 33°F | 0" | 0" |
| 1979 | 36°F | 24°F | 0" | 0" |
| 1978 | 34°F | 31°F | 0.25" | -- |
| 1977 | 69°F | 40°F | 0" | 0" |
| 1976 | 68°F | 55°F | 0" | 0" |
| 1975 | 36°F | 21°F | 0" | 0" |
| 1974 | 44°F | 18°F | 0" | 0" |
| 1973 | 56°F | 44°F | 1.07" | 0" |
| 1972 | 52°F | 26°F | 0" | -- |
| 1971 | 45°F | -- | 0" | -- |