Weather on February 17 at Gateway Arch
Gateway Arch National Park
Based on 54 years of data from St. Louis, MO
Planning Your Visit
February 17th in Gateway Arch National Park (via St. Louis, MO) typically brings chilly winter weather, with average highs around 44°F and lows near 24°F. Over 54 years of records, the warmest February 17th was in 2017 (59°F average), while the coldest was 2021 (11°F) — a 48°F range across recorded history. Precipitation has occurred on 20% of recorded February 17th dates, with snow falling 4% of the time. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for February 17th in Gateway Arch? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 59°F | 42°F | 0" | 0" |
| 2025 | 22°F | 15°F | 0" | -- |
| 2024 | 26°F | 15°F | 0" | -- |
| 2023 | 37°F | 23°F | 0" | 0" |
| 2022 | 57°F | 18°F | -- | -- |
| 2021 | 20°F | 2°F | 0.03" | -- |
| 2020 | 54°F | 34°F | 0.46" | 0" |
| 2019 | 35°F | 30°F | 0" | -- |
| 2018 | -- | 31°F | -- | 0.4" |
| 2017 | 71°F | 47°F | 0" | 0" |
| 2016 | 39°F | 34°F | 0.15" | 0" |
| 2015 | 25°F | 11°F | 0" | 0" |
| 2014 | 31°F | 25°F | -- | 0" |
| 2013 | 42°F | 25°F | 0" | 0" |
| 2012 | 47°F | 25°F | 0" | -- |
| 2011 | 73°F | 37°F | 0" | 0" |
| 2010 | 35°F | 20°F | 0" | 0" |
| 2009 | 40°F | 23°F | 0" | 0" |
| 2008 | 52°F | 27°F | 2.79" | 0" |
| 2007 | 33°F | 9°F | 0.13" | 0.5" |
| 2006 | 72°F | 20°F | 0.15" | 0" |
| 2005 | 47°F | 30°F | 0" | 0" |
| 2004 | 42°F | 25°F | 0" | 0" |
| 2003 | 29°F | 18°F | 0" | -- |
| 2002 | 56°F | 27°F | 0" | 0" |
| 2001 | 33°F | 15°F | 0" | 0" |
| 2000 | 42°F | 28°F | 0" | 0" |
| 1999 | 45°F | 31°F | 0.36" | 0" |
| 1998 | 50°F | 42°F | 1.5" | 0" |
| 1997 | 39°F | 25°F | 0" | 0" |
| 1996 | 46°F | 21°F | 0" | 0" |
| 1995 | 48°F | 18°F | 0" | 0" |
| 1994 | 64°F | 32°F | 0" | 0" |
| 1993 | 22°F | 11°F | 0" | 0" |
| 1992 | 55°F | 37°F | 0" | 0" |
| 1991 | 43°F | 36°F | 0" | 0" |
| 1990 | 40°F | 21°F | 0" | 0" |
| 1989 | 37°F | 22°F | 0" | 0" |
| 1988 | 48°F | 22°F | 0" | 0" |
| 1987 | 32°F | 23°F | 0" | 0" |
| 1986 | 57°F | 34°F | 0.03" | 0" |
| 1985 | 48°F | 30°F | 0" | 0" |
| 1983 | 62°F | 28°F | 0" | 0" |
| 1982 | 44°F | 35°F | 0.71" | 0" |
| 1980 | 20°F | 8°F | 0" | 0" |
| 1979 | 17°F | 7°F | 0" | 0" |
| 1978 | 33°F | 8°F | 0" | 0" |
| 1977 | 37°F | 14°F | 0" | 0" |
| 1976 | 74°F | 32°F | 0" | 0" |
| 1975 | 39°F | 31°F | 0.64" | 0" |
| 1974 | 50°F | 27°F | 0" | 0" |
| 1973 | 24°F | 8°F | 0" | -- |
| 1972 | 50°F | 22°F | 0" | -- |
| 1971 | 63°F | 36°F | 0" | 0" |