Weather on October 30 at Great Sand Dunes
Great Sand Dunes National Park and Preserve
Based on 55 years of data from Alamosa, CO
Elevation Note: Great Sand Dunes sits at 8,200 ft. Expect temperatures 29°F cooler than the data shown below, which comes from Alamosa, CO at a lower elevation.
Planning Your Visit
October 30th in Great Sand Dunes National Park (via Alamosa, CO) typically brings cool fall weather, with average highs around 55°F and lows near 19°F — a 36°F daily swing. Over 55 years of records, the warmest October 30th was in 2003 (50°F average), while the coldest was 1993 (16°F) — a 34°F range across recorded history. Precipitation has occurred on 18% of recorded October 30th dates, with snow falling 9% of the time (heaviest snowfall: 13.1"). 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 30th in Great Sand Dunes? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 59°F | 13°F | 0" | 0" |
| 2024 | 55°F | 18°F | 0" | 0" |
| 2023 | 41°F | 11°F | 0" | 0" |
| 2022 | 56°F | 13°F | 0" | 0" |
| 2021 | 65°F | 17°F | 0" | 0" |
| 2020 | 50°F | 20°F | 0" | 0" |
| 2019 | 46°F | 10°F | 0" | 0.1" |
| 2018 | 70°F | 28°F | 0" | 0" |
| 2017 | 64°F | 19°F | 0" | 0" |
| 2016 | 73°F | 25°F | 0" | 0" |
| 2015 | 58°F | 32°F | 0.28" | 0" |
| 2014 | 64°F | 21°F | 0" | 0" |
| 2013 | 55°F | 26°F | 0.08" | 0" |
| 2012 | 64°F | 18°F | 0" | -- |
| 2011 | 57°F | 14°F | 0" | -- |
| 2010 | 64°F | 12°F | 0" | 0" |
| 2009 | 28°F | 5°F | 0.05" | 0.6" |
| 2008 | 72°F | 16°F | 0" | 0" |
| 2007 | 66°F | 21°F | 0" | 0" |
| 2006 | 62°F | 19°F | 0" | 0" |
| 2005 | 59°F | 17°F | 0" | 0" |
| 2004 | 50°F | 9°F | 0" | 0" |
| 2003 | 62°F | 38°F | 0" | 0" |
| 2002 | 46°F | 13°F | 0" | 0" |
| 2001 | 70°F | 27°F | 0" | 0" |
| 2000 | 56°F | 23°F | 0" | 0" |
| 1999 | 51°F | 8°F | 0" | 0" |
| 1998 | 57°F | 31°F | 0.2" | 0" |
| 1997 | 56°F | 18°F | 0" | 0" |
| 1996 | 48°F | 12°F | 0" | 0" |
| 1995 | 67°F | 21°F | 0" | 0" |
| 1994 | 58°F | 26°F | 0" | 0" |
| 1993 | 32°F | -1°F | 0" | 0" |
| 1992 | 56°F | 20°F | 0" | 0" |
| 1991 | 28°F | 17°F | 1.88" | 13.1" |
| 1990 | 64°F | 24°F | 0" | 0" |
| 1989 | 42°F | -2°F | 0" | 0" |
| 1988 | 60°F | 29°F | 0.23" | 0" |
| 1987 | 60°F | 30°F | 0.08" | 0" |
| 1986 | 64°F | 21°F | 0" | 0" |
| 1985 | 57°F | 32°F | 0" | 0" |
| 1984 | 60°F | 17°F | 0" | 0" |
| 1983 | 58°F | 20°F | 0" | 0" |
| 1982 | 58°F | 18°F | 0" | 0" |
| 1981 | 45°F | 22°F | 0" | 0" |
| 1980 | 57°F | 11°F | 0" | 0" |
| 1979 | 40°F | 23°F | 0.03" | 0.1" |
| 1978 | 57°F | 18°F | 0.03" | 0" |
| 1977 | 60°F | 23°F | 0" | 0" |
| 1976 | 50°F | 13°F | 0" | 0" |
| 1975 | 65°F | 12°F | 0" | 0" |
| 1974 | 45°F | 26°F | 0" | 0" |
| 1973 | 56°F | 23°F | 0" | 0" |
| 1972 | 46°F | 21°F | 0.38" | 1.7" |
| 1971 | 37°F | 12°F | 0" | 0" |