Round Rock Weather in October
Average highs run from 73°F on October 1 to 60°F on October 31, and lows from 45°F to 34°F.
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
- 67°F
- Average low
- 39°F
- Record high
- 86°FOct 1, 2015
- Record low
- 1°FOct 31, 2019
- Chance of a freeze
- 91%
- Daylight
- 11 h 48 min to 10 h 42 min
- Cloud cover
- 35%
- Humidity
- 43%
- Dew point
- 27°F
- Wind
- 8.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 73°F | 45°F | 86°F 2015 | 22°F 2009 | |
| Oct 2 | 73°F | 45°F | 85°F 2024 | 19°F 2009 | |
| Oct 3 | 72°F | 44°F | 86°F 2024 | 28°F 2023 | |
| Oct 4 | 72°F | 44°F | 86°F 2024 | 22°F 2002 | |
| Oct 5 | 71°F | 43°F | 83°F 2020 | 24°F 2002 | |
| Oct 6 | 71°F | 43°F | 84°F 2020 | 15°F 2013 | |
| Oct 7 | 70°F | 42°F | 84°F 2020 | 19°F 2007 | |
| Oct 8 | 70°F | 42°F | 82°F 2020 | 19°F 2007 | |
| Oct 9 | 70°F | 41°F | 80°F 2020 | 23°F 2009 | |
| Oct 10 | 69°F | 41°F | 80°F 2024 | 18°F 2017 | |
| Oct 11 | 69°F | 40°F | 81°F 2024 | 9°F 2019 | |
| Oct 12 | 68°F | 40°F | 82°F 2015 | 20°F 2008 | |
| Oct 13 | 68°F | 39°F | 84°F 2015 | 13°F 2008 | |
| Oct 14 | 67°F | 39°F | 83°F 2015 | 19°F 2008 | |
| Oct 15 | 67°F | 39°F | 81°F 2015 | 14°F 2017 | |
| Oct 16 | 67°F | 38°F | 79°F 2020 | 20°F 2021 | |
| Oct 17 | 66°F | 38°F | 78°F 2020 | 15°F 1999 | |
| Oct 18 | 66°F | 38°F | 80°F 2003 | 19°F 1999 | |
| Oct 19 | 65°F | 37°F | 82°F 2023 | 16°F 2013 | |
| Oct 20 | 65°F | 37°F | 80°F 2020 | 18°F 1999 | |
| Oct 21 | 64°F | 37°F | 79°F 2003 | 16°F 2019 | |
| Oct 22 | 64°F | 36°F | 79°F 2003 | 15°F 2007 | |
| Oct 23 | 64°F | 36°F | 78°F 2003 | 14°F 2008 | |
| Oct 24 | 63°F | 36°F | 79°F 2014 | 18°F 2008 | |
| Oct 25 | 63°F | 35°F | 76°F 2017 | 14°F 2019 | |
| Oct 26 | 62°F | 35°F | 76°F 2024 | 13°F 2009 | |
| Oct 27 | 62°F | 35°F | 76°F 2016 | 13°F 2012 | |
| Oct 28 | 61°F | 34°F | 75°F 2016 | 16°F 2019 | |
| Oct 29 | 61°F | 34°F | 73°F 2008 | 14°F 2019 | |
| Oct 30 | 60°F | 34°F | 74°F 2016 | 6°F 2019 | |
| Oct 31 | 60°F | 34°F | 74°F 2014 | 1°F 2019 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (MDT).
- October 1
- sunrise 7:13 AM, sunset 7:01 PM
- October 31
- sunrise 7:40 AM, sunset 6:22 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00025129 (Lukachukai), public domain. Records: NOAA GHCN-Daily, station USW00003029, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.