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Denver, CO Weather on October 10
Denver hits 88°F on October 10, 2003, defying typical autumn chill
October 10 in Denver typically brings moderate autumn conditions with highs around 71°F and lows near 38°F. However, the record books show the day can swing dramatically: in 2003, the temperature soared to 88°F, shattering expectations for early October, while just 16 years later in 2019, Denver plunged to a bitter 21°F low. These extremes across 55 years of recorded data underscore Denver's unpredictable transitional season weather, where summer warmth can linger unexpectedly or winter can arrive with little warning.
What to Expect on October 10
Planning for October 10th in Denver, CO? Great weather for outdoor activities.
Frequently Asked Questions
What was the warmest October 10 ever in Denver?
The warmest October 10 in Denver, CO reached 87°F in 2003. That is 18°F above the long-term average high of 69°F.
What was the coldest October 10 ever in Denver?
The coldest October 10 in Denver, CO dropped to 17°F in 2009. That is 21°F below the long-term average low of 38°F.
What is the average temperature on October 10 in Denver?
On October 10, Denver averages a high of 69°F and a low of 38°F based on 55 years of NOAA weather observations from DENVER-STAPLETON.
How many years of weather data are available for October 10 in Denver?
We have 55 years of weather records for October 10 in Denver, CO, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
October 10 Weather History in Denver
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 83°F | 43°F | 0" | -- |
| 2024 | 82°F | 47°F | 0" | -- |
| 2023 | 78°F | 44°F | 0" | -- |
| 2022 | 72°F | 38°F | 0" | -- |
| 2021 | 68°F | 39°F | 0" | -- |
| 2020 | 85°F | 45°F | 0" | -- |
| 2019 | 81°F | 23°F | 0.01" | -- |
| 2018 | 38°F | 32°F | 0.03" | -- |
| 2017 | 34°F | 26°F | 0.11" | 1.1" |
| 2016 | 76°F | 40°F | 0" | -- |
| 2015 | 75°F | 48°F | 0" | -- |
| 2014 | 60°F | 47°F | 0.41" | -- |
| 2013 | 63°F | 44°F | 0" | -- |
| 2012 | 47°F | 34°F | 0" | -- |
| 2011 | 53°F | 33°F | 0" | -- |
| 2010 | 66°F | 34°F | 0" | -- |
| 2009 | 53°F | 17°F | 0" | -- |
| 2008 | 55°F | 39°F | 0" | -- |
| 2007 | 75°F | 37°F | 0" | -- |
| 2006 | 41°F | 36°F | 0.21" | -- |
| 2005 | 53°F | 31°F | 1.33" | 3.4" |
| 2004 | 78°F | 38°F | 0" | -- |
| 2003 | 87°F | 44°F | 0" | -- |
| 2002 | 73°F | 38°F | 0" | -- |
| 2001 | 65°F | 33°F | 0" | -- |
| 2000 | 66°F | 30°F | 0" | -- |
| 1999 | 83°F | 39°F | 0" | -- |
| 1998 | 77°F | 41°F | 0" | -- |
| 1997 | 83°F | 42°F | 0" | -- |
| 1996 | 84°F | 38°F | 0" | -- |
| 1995 | 77°F | 40°F | 0" | -- |
| 1994 | 77°F | 40°F | 0" | -- |
| 1993 | 61°F | 30°F | 0" | -- |
| 1992 | 67°F | 30°F | 0" | -- |
| 1991 | 82°F | 42°F | 0" | -- |
| 1990 | 75°F | 38°F | 0" | -- |
| 1989 | 83°F | 45°F | 0" | -- |
| 1988 | 70°F | 37°F | 0" | -- |
| 1987 | 40°F | 27°F | 0" | -- |
| 1986 | 73°F | 33°F | 0.43" | 0.8" |
| 1985 | 64°F | 30°F | 0" | -- |
| 1984 | 74°F | 46°F | 0" | -- |
| 1983 | 73°F | 44°F | 0" | -- |
| 1982 | 49°F | 30°F | 0" | -- |
| 1981 | 77°F | 40°F | 0" | -- |
| 1980 | 65°F | 37°F | 0" | -- |
| 1979 | 80°F | 34°F | 0" | -- |
| 1978 | 78°F | 45°F | 0" | -- |
| 1977 | 60°F | 27°F | 0.01" | -- |
| 1976 | 82°F | 44°F | 0" | -- |
| 1975 | 83°F | 40°F | 0" | -- |
| 1974 | 80°F | 46°F | 0" | -- |
| 1973 | 43°F | 33°F | 0.06" | 0.1" |
| 1972 | 83°F | 47°F | 0" | -- |
| 1971 | 83°F | 43°F | 0" | -- |
Based on 55 years of data from NOAA station: DENVER-STAPLETON
How Has October 10 Changed?
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Monthly Climate Averages
Historical temperature and precipitation averages for Denver, CO, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.