Brownsville Weather in October
Average highs run from 79°F on October 1 to 67°F on October 31, and lows from 50°F to 39°F. Normal precipitation for the month is 3.91 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
- 73°F
- Average low
- 44°F
- Precipitation
- 3.91 in
- Record high
- 98°FOct 2, 2019
- Record low
- 19°FOct 30, 1925
- Chance of a freeze
- 81%
- Days of 90°F or more
- 0.6
- Daylight
- 11 h 47 min to 10 h 39 min
- Cloud cover
- 52%
- Humidity
- 72%
- Dew point
- 48°F
- Wind
- 6.9 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 | 79°F | 50°F | 97°F 2019 | 32°F 1924 | 26% | 0% |
| Oct 2 | 78°F | 49°F | 98°F 2019 | 33°F 1984 | 26% | 0% |
| Oct 3 | 78°F | 49°F | 97°F 2019 | 31°F 1974 | 26% | 0% |
| Oct 4 | 78°F | 49°F | 94°F 1911 | 33°F 1987 | 26% | 0% |
| Oct 5 | 77°F | 48°F | 93°F 1951 | 31°F 1901 | 26% | 0% |
| Oct 6 | 77°F | 48°F | 93°F 1941 | 32°F 1952 | 26% | 0% |
| Oct 7 | 77°F | 47°F | 93°F 1941 | 31°F 1935 | 27% | 0% |
| Oct 8 | 76°F | 47°F | 92°F 2007 | 30°F 1987 | 27% | 0% |
| Oct 9 | 76°F | 47°F | 93°F 1916 | 30°F 1915 | 27% | 0% |
| Oct 10 | 75°F | 46°F | 91°F 1928 | 28°F 1915 | 27% | 0% |
| Oct 11 | 75°F | 46°F | 90°F 1963 | 28°F 1906 | 27% | 0% |
| Oct 12 | 75°F | 46°F | 94°F 1930 | 30°F 1906 | 27% | 0% |
| Oct 13 | 74°F | 45°F | 92°F 1928 | 26°F 1909 | 27% | 0% |
| Oct 14 | 74°F | 45°F | 94°F 1928 | 29°F 1987 | 28% | 0% |
| Oct 15 | 73°F | 44°F | 87°F 1897 | 28°F 1901 | 28% | 0% |
| Oct 16 | 73°F | 44°F | 89°F 1920 | 30°F 1945 | 28% | 0% |
| Oct 17 | 73°F | 44°F | 89°F 1920 | 29°F 1948 | 28% | 0% |
| Oct 18 | 72°F | 43°F | 90°F 1917 | 27°F 1948 | 28% | 0% |
| Oct 19 | 72°F | 43°F | 90°F 2016 | 28°F 1895 | 28% | 0% |
| Oct 20 | 72°F | 43°F | 88°F 1908 | 26°F 1917 | 28% | 0% |
| Oct 21 | 71°F | 42°F | 88°F 1908 | 25°F 1952 | 28% | 0% |
| Oct 22 | 71°F | 42°F | 88°F 1947 | 23°F 1987 | 28% | 0% |
| Oct 23 | 70°F | 42°F | 88°F 1927 | 26°F 1952 | 28% | 0% |
| Oct 24 | 70°F | 41°F | 87°F 1921 | 24°F 1981 | 28% | 0% |
| Oct 25 | 70°F | 41°F | 90°F 1921 | 20°F 1903 | 29% | 0% |
| Oct 26 | 69°F | 41°F | 85°F 1919 | 26°F 2013 | 29% | 0% |
| Oct 27 | 69°F | 40°F | 87°F 1919 | 25°F 1903 | 29% | 0% |
| Oct 28 | 68°F | 40°F | 86°F 1927 | 22°F 1903 | 29% | 0% |
| Oct 29 | 68°F | 39°F | 86°F 1927 | 20°F 1906 | 29% | 0% |
| Oct 30 | 67°F | 39°F | 87°F 1927 | 19°F 1925 | 29% | 0% |
| Oct 31 | 67°F | 39°F | 87°F 1922 | 25°F 1925 | 29% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- October 1
- sunrise 6:41 AM, sunset 6:28 PM
- October 31
- sunrise 7:09 AM, sunset 5:48 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00155834 (Nolin Rvr Lake), public domain. Records: NOAA GHCN-Daily, station USW00093808, 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.