Weather on October 9 at Rocky Mountain
Rocky Mountain National Park
Based on 53 years of data from Estes Park, CO
Elevation Note: Rocky Mountain sits at 8,000 ft. Expect temperatures 28°F cooler than the data shown below, which comes from Estes Park, CO at a lower elevation.
Planning Your Visit
October 9th in Rocky Mountain National Park (via Estes Park, CO) typically brings cool fall weather, with average highs around 59°F and lows near 32°F — a 27°F daily swing. Over 53 years of records, the warmest October 9th was in 2020 (61°F average), while the coldest was 2009 (26°F) — a 35°F range across recorded history. Precipitation has occurred on 23% of recorded October 9th dates, with snow falling 9% of the time (heaviest snowfall: 6.1"). The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for October 9th in Rocky Mountain? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 74°F | 43°F | -- | -- |
| 2025 | 72°F | 30°F | 0" | -- |
| 2024 | 72°F | 31°F | 0" | 0" |
| 2023 | 69°F | 26°F | 0" | 0" |
| 2022 | 65°F | 23°F | 0" | 0" |
| 2021 | 52°F | 40°F | -- | -- |
| 2020 | 74°F | 48°F | 0" | 0" |
| 2019 | 67°F | 28°F | 0" | 0" |
| 2018 | 38°F | 25°F | 0.04" | 0.7" |
| 2017 | 64°F | 24°F | 0.43" | 4.6" |
| 2016 | 63°F | 34°F | 0" | 0" |
| 2015 | 65°F | 35°F | 0" | 0" |
| 2014 | 68°F | 39°F | 0" | 0" |
| 2013 | 66°F | 40°F | 0" | 0" |
| 2012 | 62°F | 41°F | 0" | 0" |
| 2011 | 36°F | 27°F | 0.24" | 2.7" |
| 2010 | 57°F | 39°F | 0.01" | 0" |
| 2009 | 31°F | 21°F | 0.37" | 6.1" |
| 2008 | 65°F | 33°F | 0" | 0" |
| 2007 | 63°F | 30°F | 0" | 0" |
| 2006 | 40°F | 33°F | 0.04" | 0" |
| 2005 | 69°F | 44°F | 0" | 0" |
| 2004 | 63°F | 31°F | 0" | 0" |
| 2003 | 68°F | 42°F | 0" | 0" |
| 2002 | 60°F | 30°F | 0" | 0" |
| 2001 | 65°F | 42°F | 0.01" | 0" |
| 2000 | 47°F | 17°F | 0" | 0" |
| 1999 | 54°F | 35°F | 0" | 0" |
| 1998 | 69°F | 31°F | 0" | 0" |
| 1997 | 41°F | 31°F | 0.03" | 0.3" |
| 1996 | 64°F | 28°F | 0" | 0" |
| 1995 | 50°F | 25°F | 0" | 0" |
| 1994 | 60°F | 29°F | 0" | 0" |
| 1993 | 42°F | 24°F | 0.04" | 0" |
| 1992 | 52°F | 44°F | 0" | 0" |
| 1991 | 69°F | 26°F | 0" | 0" |
| 1990 | 45°F | 18°F | 0" | 0" |
| 1989 | 63°F | 43°F | 0" | 0" |
| 1988 | 45°F | 30°F | 0" | 0" |
| 1985 | 44°F | 20°F | 0.05" | -- |
| 1984 | 53°F | 28°F | 0" | 0" |
| 1983 | 65°F | 38°F | 0" | 0" |
| 1981 | 53°F | 38°F | 0" | 0" |
| 1980 | 73°F | 25°F | 0" | 0" |
| 1979 | 60°F | 29°F | 0" | 0" |
| 1978 | 67°F | 30°F | 0" | 0" |
| 1977 | 58°F | 30°F | 0" | 0" |
| 1976 | 69°F | 31°F | 0" | -- |
| 1975 | 61°F | 39°F | 0" | 0" |
| 1974 | 69°F | 26°F | 0" | 0" |
| 1973 | 64°F | 36°F | 0.06" | 0" |
| 1972 | 62°F | 38°F | 0.01" | 0" |
| 1971 | 65°F | 24°F | 0" | 0" |