Arlington Weather in October
Average highs run from 84°F on October 1 to 75°F on October 31, and lows from 60°F to 48°F. Normal precipitation for the month is 2.59 in over about 8 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
- 80°F
- Average low
- 54°F
- Precipitation
- 2.59 in
- Record high
- 97°FOct 4, 2019
- Record low
- 34°FOct 20, 2022
- Chance of a freeze
- 15%
- Days of 90°F or more
- 1.4
- Daylight
- 11 h 51 min to 10 h 57 min
- Cloud cover
- 42%
- Humidity
- 69%
- Dew point
- 56°F
- Wind
- 8.1 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 | 84°F | 60°F | 95°F 2019 | 46°F 2001 | 28% |
| Oct 2 | 84°F | 60°F | 94°F 2019 | 46°F 2011 | 27% |
| Oct 3 | 83°F | 59°F | 94°F 2019 | 43°F 2011 | 27% |
| Oct 4 | 83°F | 59°F | 97°F 2019 | 46°F 2011 | 27% |
| Oct 5 | 83°F | 59°F | 96°F 2019 | 46°F 2010 | 27% |
| Oct 6 | 83°F | 58°F | 97°F 2019 | 47°F 2010 | 27% |
| Oct 7 | 82°F | 58°F | 93°F 2006 | 47°F 2010 | 27% |
| Oct 8 | 82°F | 57°F | 95°F 2009 | 48°F 2023 | 27% |
| Oct 9 | 82°F | 57°F | 95°F 2009 | 43°F 2023 | 27% |
| Oct 10 | 82°F | 57°F | 95°F 2009 | 49°F 2023 | 26% |
| Oct 11 | 81°F | 56°F | 94°F 2017 | 50°F 2023 | 26% |
| Oct 12 | 81°F | 56°F | 94°F 2017 | 47°F 2007 | 26% |
| Oct 13 | 81°F | 55°F | 94°F 2009 | 47°F 2024 | 26% |
| Oct 14 | 80°F | 55°F | 91°F 2019 | 42°F 2006 | 26% |
| Oct 15 | 80°F | 55°F | 89°F 2007 | 44°F 2010 | 26% |
| Oct 16 | 80°F | 54°F | 90°F 2008 | 44°F 2001 | 26% |
| Oct 17 | 79°F | 54°F | 92°F 2011 | 42°F 2001 | 26% |
| Oct 18 | 79°F | 53°F | 91°F 2011 | 41°F 2009 | 26% |
| Oct 19 | 79°F | 53°F | 90°F 2006 | 37°F 2022 | 26% |
| Oct 20 | 79°F | 53°F | 91°F 2006 | 34°F 2022 | 26% |
| Oct 21 | 78°F | 52°F | 91°F 2018 | 37°F 2022 | 26% |
| Oct 22 | 78°F | 52°F | 88°F 2007 | 40°F 2011 | 26% |
| Oct 23 | 78°F | 51°F | 88°F 2001 | 39°F 2011 | 26% |
| Oct 24 | 77°F | 51°F | 88°F 2001 | 40°F 2006 | 26% |
| Oct 25 | 77°F | 51°F | 88°F 2007 | 40°F 2006 | 26% |
| Oct 26 | 77°F | 50°F | 89°F 2024 | 39°F 2013 | 26% |
| Oct 27 | 76°F | 50°F | 93°F 2010 | 37°F 2001 | 26% |
| Oct 28 | 76°F | 49°F | 93°F 2010 | 34°F 2001 | 26% |
| Oct 29 | 76°F | 49°F | 87°F 2016 | 34°F 2001 | 26% |
| Oct 30 | 75°F | 49°F | 89°F 2009 | 36°F 2008 | 26% |
| Oct 31 | 75°F | 48°F | 89°F 2016 | 38°F 2017 | 26% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- October 1
- sunrise 7:33 AM, sunset 7:24 PM
- October 31
- sunrise 7:54 AM, sunset 6:51 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00063828 (Newton 8 W), public domain. Records: NOAA GHCN-Daily, station USC00092738, 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.