Grand County Weather in October
Average highs run from 76°F on October 1 to 61°F on October 31, and lows from 47°F to 33°F. Normal precipitation for the month is 0.84 in over about 5 wet days.
October day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 68°F
- Average low
- 40°F
- Precipitation
- 0.84 in
- Record high
- 92°FOct 1, 2015
- Record low
- 14°FOct 30, 2019
- Chance of a freeze
- 88%
- Daylight
- 11 h 47 min to 10 h 33 min
- Cloud cover
- 40%
- Humidity
- 45%
- Dew point
- 27°F
- Wind
- 7.4 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Oct 1 | 76°F | 47°F | 92°F 2015 | 33°F 2009 | 16% | 0% |
| Oct 2 | 76°F | 47°F | 89°F 2000 | 27°F 2009 | 16% | 0% |
| Oct 3 | 75°F | 46°F | 89°F 2025 | 35°F 2017 | 16% | 0% |
| Oct 4 | 75°F | 46°F | 90°F 2024 | 35°F 2002 | 16% | 0% |
| Oct 5 | 74°F | 45°F | 86°F 2024 | 31°F 2005 | 16% | 0% |
| Oct 6 | 74°F | 45°F | 84°F 2024 | 25°F 2009 | 16% | 0% |
| Oct 7 | 73°F | 44°F | 85°F 2024 | 29°F 2011 | 15% | 0% |
| Oct 8 | 73°F | 44°F | 85°F 2024 | 31°F 2012 | 15% | 0% |
| Oct 9 | 72°F | 43°F | 85°F 2024 | 29°F 2009 | 15% | 0% |
| Oct 10 | 71°F | 43°F | 87°F 2024 | 31°F 2001 | 15% | 0% |
| Oct 11 | 71°F | 42°F | 87°F 2024 | 18°F 2019 | 15% | 0% |
| Oct 12 | 70°F | 42°F | 85°F 2024 | 19°F 2019 | 15% | 0% |
| Oct 13 | 70°F | 41°F | 85°F 2024 | 24°F 2019 | 15% | 0% |
| Oct 14 | 69°F | 41°F | 83°F 2015 | 25°F 2008 | 15% | 0% |
| Oct 15 | 69°F | 40°F | 87°F 2011 | 25°F 2018 | 15% | 0% |
| Oct 16 | 68°F | 40°F | 81°F 2015 | 25°F 2018 | 15% | 0% |
| Oct 17 | 68°F | 40°F | 81°F 2020 | 31°F 2017 | 15% | 0% |
| Oct 18 | 67°F | 39°F | 80°F 2020 | 27°F 1999 | 15% | 0% |
| Oct 19 | 67°F | 39°F | 82°F 2023 | 28°F 2019 | 15% | 0% |
| Oct 20 | 66°F | 38°F | 81°F 2023 | 31°F 2019 | 15% | 1% |
| Oct 21 | 66°F | 38°F | 81°F 2020 | 25°F 2019 | 15% | 1% |
| Oct 22 | 65°F | 37°F | 80°F 2003 | 25°F 2007 | 15% | 1% |
| Oct 23 | 65°F | 37°F | 80°F 2003 | 28°F 2007 | 15% | 1% |
| Oct 24 | 64°F | 36°F | 78°F 2014 | 26°F 2019 | 15% | 1% |
| Oct 25 | 64°F | 36°F | 80°F 2014 | 24°F 2001 | 15% | 1% |
| Oct 26 | 63°F | 35°F | 76°F 2014 | 19°F 2012 | 15% | 1% |
| Oct 27 | 63°F | 35°F | 73°F 1999 | 18°F 2020 | 15% | 1% |
| Oct 28 | 62°F | 34°F | 78°F 2001 | 19°F 2019 | 15% | 1% |
| Oct 29 | 62°F | 34°F | 80°F 2003 | 19°F 2019 | 14% | 1% |
| Oct 30 | 61°F | 34°F | 76°F 2008 | 14°F 2019 | 14% | 1% |
| Oct 31 | 61°F | 33°F | 73°F 2016 | 14°F 2019 | 14% | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- October 1
- sunrise 7:14 AM, sunset 7:01 PM
- October 31
- sunrise 7:45 AM, sunset 6:18 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00093075 (Moab Canyonland AP), public domain. Records: NOAA GHCN-Daily, station USW00093075, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.