Weather on November 18 at Grand Canyon
Grand Canyon National Park
Based on 55 years of data from Flagstaff, AZ
Elevation Note: Grand Canyon sits at 7,000 ft. Expect temperatures 25°F cooler than the data shown below, which comes from Flagstaff, AZ at a lower elevation.
Planning Your Visit
November 18th in Grand Canyon National Park (via Flagstaff, AZ) typically brings cool fall weather, with average highs around 50°F and lows near 23°F — a 27°F daily swing. Over 55 years of records, the warmest November 18th was in 2020 (49°F average), while the coldest was 1971 (20°F) — a 29°F range across recorded history. Precipitation has occurred on 16% of recorded November 18th dates, with snow falling 9% of the time (heaviest snowfall: 6.4"). The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for November 18th in Grand Canyon? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 41°F | 33°F | 3.35" | 0" |
| 2024 | 45°F | 17°F | 0" | 0" |
| 2023 | 53°F | 35°F | 0.43" | 0" |
| 2022 | 47°F | 18°F | 0" | 0" |
| 2021 | 58°F | 17°F | 0" | 0" |
| 2020 | 64°F | 33°F | 0" | 0" |
| 2019 | 68°F | 24°F | 0" | 0" |
| 2018 | 53°F | 20°F | 0" | 0" |
| 2017 | 46°F | 15°F | 0" | 0" |
| 2016 | 44°F | 14°F | 0" | 0" |
| 2015 | 56°F | 24°F | 0" | 0" |
| 2014 | 49°F | 11°F | 0" | 0" |
| 2013 | 54°F | 22°F | 0" | 0" |
| 2012 | 52°F | 26°F | 0" | 0" |
| 2011 | 49°F | 25°F | 0" | 0" |
| 2010 | 57°F | 17°F | 0" | 0" |
| 2009 | 55°F | 17°F | 0" | 0" |
| 2008 | 66°F | 25°F | 0" | 0" |
| 2007 | 66°F | 25°F | 0" | 0" |
| 2006 | 61°F | 25°F | 0" | 0" |
| 2005 | 49°F | 18°F | 0" | 0" |
| 2004 | 54°F | 23°F | 0" | 0" |
| 2003 | 51°F | 25°F | 0" | 0" |
| 2002 | 48°F | 19°F | 0" | -- |
| 2001 | 58°F | 26°F | 0" | -- |
| 2000 | 37°F | 10°F | 0" | 0" |
| 1999 | 56°F | 25°F | 0" | -- |
| 1998 | 51°F | 23°F | 0" | -- |
| 1997 | 48°F | 15°F | 0" | -- |
| 1996 | 58°F | 26°F | 0" | -- |
| 1995 | 63°F | 21°F | 0" | 0" |
| 1994 | 29°F | 21°F | 0.86" | 6" |
| 1993 | 52°F | 18°F | 0" | 0" |
| 1992 | 55°F | 25°F | 0" | 0" |
| 1991 | 43°F | 27°F | 0.15" | 0.9" |
| 1990 | 59°F | 25°F | 0" | 0" |
| 1989 | 54°F | 24°F | 0" | 0" |
| 1988 | 39°F | 20°F | 0.23" | 2.4" |
| 1987 | 47°F | 23°F | 0" | 0" |
| 1986 | 48°F | 37°F | 1.57" | 0" |
| 1985 | 35°F | 14°F | 0" | 0" |
| 1984 | 48°F | 15°F | 0" | 0" |
| 1983 | 43°F | 27°F | 0.46" | 0.7" |
| 1982 | 43°F | 35°F | 0.61" | 0" |
| 1981 | 59°F | 33°F | 0" | 0" |
| 1980 | 46°F | 18°F | 0" | 0" |
| 1979 | 46°F | 32°F | 0" | 0" |
| 1978 | 46°F | 16°F | 0" | 0" |
| 1977 | 55°F | 30°F | 0" | 0" |
| 1976 | 60°F | 23°F | 0" | 0" |
| 1975 | 43°F | 24°F | 0" | 0" |
| 1974 | 55°F | 25°F | 0" | 0" |
| 1973 | 42°F | 29°F | 1.68" | 6.4" |
| 1972 | 37°F | 21°F | 0" | 0" |
| 1971 | 36°F | 5°F | 0" | 0" |