Arlington Weather in October
Average highs run from 74°F on October 1 to 57°F on October 31, and lows from 48°F to 37°F. Normal precipitation for the month is 0.81 in over about 7 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
- 66°F
- Average low
- 42°F
- Precipitation
- 0.81 in
- Snowfall
- 0.1 in
- Record high
- 92°FOct 5, 1980
- Record low
- 10°FOct 30, 1935
- Chance of a freeze
- 79%
- Daylight
- 11 h 42 min to 10 h 09 min
- Cloud cover
- 56%
- Humidity
- 62%
- Dew point
- 38°F
- Wind
- 8.9 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 | 74°F | 48°F | 89°F 1991 | 25°F 1950 | 14% | 0% |
| Oct 2 | 73°F | 47°F | 87°F 1992 | 29°F 1950 | 15% | 0% |
| Oct 3 | 73°F | 47°F | 84°F 1987 | 29°F 1989 | 15% | 0% |
| Oct 4 | 72°F | 46°F | 86°F 1980 | 26°F 1916 | 16% | 0% |
| Oct 5 | 72°F | 46°F | 92°F 1980 | 26°F 1898 | 16% | 0% |
| Oct 6 | 71°F | 46°F | 85°F 1980 | 26°F 1912 | 16% | 0% |
| Oct 7 | 71°F | 45°F | 87°F 1980 | 28°F 1990 | 17% | 0% |
| Oct 8 | 70°F | 45°F | 85°F 1911 | 22°F 1985 | 17% | 0% |
| Oct 9 | 69°F | 44°F | 83°F 1908 | 22°F 1985 | 18% | 0% |
| Oct 10 | 69°F | 44°F | 84°F 1934 | 25°F 2019 | 18% | 0% |
| Oct 11 | 68°F | 44°F | 85°F 1988 | 24°F 1899 | 19% | 0% |
| Oct 12 | 68°F | 43°F | 82°F 1918 | 21°F 1928 | 19% | 0% |
| Oct 13 | 67°F | 43°F | 82°F 1976 | 18°F 1969 | 20% | 0% |
| Oct 14 | 67°F | 43°F | 80°F 1901 | 21°F 1969 | 20% | 0% |
| Oct 15 | 66°F | 42°F | 83°F 1959 | 25°F 1969 | 20% | 0% |
| Oct 16 | 66°F | 42°F | 85°F 1991 | 19°F 1971 | 21% | 0% |
| Oct 17 | 65°F | 41°F | 78°F 1974 | 20°F 1949 | 21% | 0% |
| Oct 18 | 64°F | 41°F | 81°F 1927 | 25°F 1917 | 22% | 0% |
| Oct 19 | 64°F | 41°F | 86°F 1940 | 15°F 1949 | 22% | 0% |
| Oct 20 | 63°F | 40°F | 83°F 1940 | 18°F 1949 | 22% | 0% |
| Oct 21 | 63°F | 40°F | 83°F 1925 | 21°F 1984 | 23% | 0% |
| Oct 22 | 62°F | 40°F | 83°F 1942 | 23°F 1984 | 23% | 0% |
| Oct 23 | 62°F | 40°F | 80°F 1939 | 24°F 1984 | 24% | 0% |
| Oct 24 | 61°F | 39°F | 81°F 1933 | 21°F 1919 | 24% | 0% |
| Oct 25 | 61°F | 39°F | 85°F 1933 | 14°F 2020 | 25% | 0% |
| Oct 26 | 60°F | 39°F | 78°F 1945 | 19°F 2020 | 25% | 0% |
| Oct 27 | 59°F | 38°F | 81°F 1906 | 20°F 1910 | 26% | 0% |
| Oct 28 | 59°F | 38°F | 80°F 1935 | 14°F 1971 | 26% | 0% |
| Oct 29 | 58°F | 38°F | 80°F 1937 | 12°F 2019 | 26% | 0% |
| Oct 30 | 58°F | 38°F | 78°F 1944 | 10°F 1935 | 27% | 0% |
| Oct 31 | 57°F | 37°F | 78°F 1967 | 10°F 1935 | 27% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- October 1
- sunrise 6:59 AM, sunset 6:41 PM
- October 31
- sunrise 7:40 AM, sunset 5:49 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00350265 (Arlington), public domain. Records: NOAA GHCN-Daily, station USC00353827, 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.