Weather on October 20 at Arches
Arches National Park
Based on 54 years of data from Moab, UT
Elevation Note: Arches sits at 4,500 ft. Expect temperatures 16°F cooler than the data shown below, which comes from Moab, UT at a lower elevation.
Planning Your Visit
October 20th in Arches National Park (via Moab, UT) typically brings pleasant fall weather, with average highs around 74°F and lows near 39°F — a 35°F daily swing. Over 54 years of records, the warmest October 20th was in 2017 (68°F average), while the coldest was 1976 (45°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 20th dates historically, with the wettest October 20th recording 1.78" of rain. 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 October 20th in Arches? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2024 | 63°F | 52°F | 0.08" | 0" |
| 2023 | 80°F | 37°F | 0" | 0" |
| 2022 | 77°F | 37°F | 0" | 0" |
| 2021 | 62°F | 33°F | 0" | 0" |
| 2020 | 79°F | 50°F | 0" | 0" |
| 2019 | 71°F | 36°F | 0" | 0" |
| 2018 | 72°F | 43°F | 0" | 0" |
| 2017 | 79°F | 57°F | 0" | 0" |
| 2016 | 67°F | 33°F | 0" | 0" |
| 2015 | 76°F | 49°F | 0.74" | 0" |
| 2014 | 79°F | 50°F | 0" | 0" |
| 2013 | 67°F | 32°F | 0" | 0" |
| 2012 | 81°F | 37°F | 0" | 0" |
| 2011 | 76°F | 36°F | 0" | 0" |
| 2010 | 76°F | 41°F | 0" | 0" |
| 2009 | 76°F | 49°F | 1.27" | 0" |
| 2008 | 77°F | 41°F | 0" | 0" |
| 2007 | 78°F | 54°F | 0" | 0" |
| 2006 | 69°F | 37°F | 0" | 0" |
| 2005 | 71°F | 45°F | 0" | 0" |
| 2004 | 73°F | 60°F | 0" | 0" |
| 2003 | 86°F | 40°F | 0" | 0" |
| 2002 | 73°F | 35°F | 0" | 0" |
| 2001 | 80°F | 35°F | 0" | 0" |
| 2000 | 79°F | 36°F | 0" | 0" |
| 1999 | 73°F | 29°F | 0" | 0" |
| 1998 | 75°F | 41°F | 0" | 0" |
| 1997 | 77°F | 40°F | 0" | 0" |
| 1996 | 61°F | 33°F | 0.1" | 0" |
| 1995 | 78°F | 25°F | 0" | 0" |
| 1994 | 70°F | 35°F | 0" | 0" |
| 1993 | 68°F | 41°F | 0" | 0" |
| 1992 | 87°F | 44°F | 0" | 0" |
| 1991 | 79°F | 42°F | 0" | 0" |
| 1990 | 60°F | 40°F | 1.78" | 0" |
| 1989 | 72°F | 29°F | 0" | 0" |
| 1988 | 83°F | 37°F | 0" | 0" |
| 1987 | 76°F | 32°F | 0" | 0" |
| 1986 | 72°F | 37°F | 0" | 0" |
| 1985 | 76°F | 38°F | 0" | 0" |
| 1984 | 53°F | 38°F | 0" | 0" |
| 1983 | 74°F | 35°F | 0" | 0" |
| 1982 | 65°F | 30°F | 0" | 0" |
| 1981 | 72°F | 33°F | 0" | 0" |
| 1980 | -- | 34°F | 0" | 0" |
| 1979 | 78°F | 53°F | 0.05" | 0" |
| 1978 | 81°F | 42°F | 0.18" | 0" |
| 1977 | 78°F | 48°F | 0" | 0" |
| 1976 | 66°F | 24°F | 0" | 0" |
| 1975 | 79°F | 31°F | 0" | 0" |
| 1974 | 83°F | 39°F | 0" | 0" |
| 1973 | 80°F | 41°F | 0" | 0" |
| 1972 | 62°F | 51°F | 0.23" | 0" |
| 1971 | 61°F | 33°F | 0" | 0" |