Brownsville Weather in July
Average highs run from 90°F on July 1 to 91°F on July 31, and lows from 71°F to 71°F. Normal precipitation for the month is 4.13 in over about 8 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 91°F
- Average low
- 71°F
- Precipitation
- 4.13 in
- Record high
- 108°FJul 12, 1930
- Record low
- 49°FJul 23, 1947
- Chance of a freeze
- 0%
- Days of 90°F or more
- 19.0
- Daylight
- 14 h 32 min to 13 h 57 min
- Cloud cover
- 51%
- Humidity
- 73%
- Dew point
- 70°F
- Wind
- 6.3 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 |
|---|---|---|---|---|---|---|
| Jul 1 | 90°F | 71°F | 103°F 1931 | 52°F 1937 | 27% | 0% |
| Jul 2 | 90°F | 71°F | 103°F 1925 | 50°F 1924 | 27% | 0% |
| Jul 3 | 90°F | 71°F | 107°F 1925 | 55°F 1930 | 27% | 0% |
| Jul 4 | 90°F | 71°F | 102°F 1925 | 52°F 1968 | 27% | 0% |
| Jul 5 | 90°F | 71°F | 100°F 1930 | 53°F 1968 | 26% | 0% |
| Jul 6 | 91°F | 71°F | 103°F 1954 | 52°F 1972 | 26% | 0% |
| Jul 7 | 91°F | 71°F | 104°F 1930 | 54°F 1972 | 26% | 0% |
| Jul 8 | 91°F | 71°F | 102°F 1930 | 56°F 1972 | 26% | 0% |
| Jul 9 | 91°F | 72°F | 105°F 1930 | 57°F 1947 | 26% | 0% |
| Jul 10 | 91°F | 72°F | 106°F 1930 | 56°F 1961 | 26% | 0% |
| Jul 11 | 91°F | 72°F | 107°F 1930 | 55°F 1963 | 26% | 0% |
| Jul 12 | 91°F | 72°F | 108°F 1930 | 54°F 1926 | 26% | 0% |
| Jul 13 | 91°F | 72°F | 106°F 1930 | 56°F 1918 | 26% | 0% |
| Jul 14 | 91°F | 72°F | 106°F 1954 | 56°F 1975 | 26% | 0% |
| Jul 15 | 91°F | 72°F | 106°F 1980 | 56°F 1967 | 26% | 0% |
| Jul 16 | 91°F | 72°F | 104°F 1980 | 54°F 1926 | 26% | 0% |
| Jul 17 | 91°F | 72°F | 105°F 1980 | 53°F 1926 | 25% | 0% |
| Jul 18 | 91°F | 72°F | 104°F 1934 | 58°F 1925 | 25% | 0% |
| Jul 19 | 91°F | 71°F | 104°F 1954 | 58°F 2009 | 25% | 0% |
| Jul 20 | 91°F | 71°F | 104°F 1980 | 58°F 1947 | 25% | 0% |
| Jul 21 | 91°F | 71°F | 101°F 1930 | 58°F 1944 | 25% | 0% |
| Jul 22 | 91°F | 71°F | 102°F 1934 | 50°F 1944 | 25% | 0% |
| Jul 23 | 91°F | 71°F | 105°F 1934 | 49°F 1947 | 25% | 0% |
| Jul 24 | 91°F | 71°F | 107°F 1934 | 56°F 1947 | 25% | 0% |
| Jul 25 | 91°F | 71°F | 101°F 1907 | 56°F 1911 | 25% | 0% |
| Jul 26 | 91°F | 71°F | 102°F 1952 | 57°F 1911 | 25% | 0% |
| Jul 27 | 91°F | 71°F | 106°F 1952 | 52°F 1962 | 25% | 0% |
| Jul 28 | 91°F | 71°F | 106°F 1930 | 57°F 1962 | 25% | 0% |
| Jul 29 | 91°F | 71°F | 103°F 1930 | 56°F 1907 | 24% | 0% |
| Jul 30 | 91°F | 71°F | 103°F 1999 | 55°F 2014 | 24% | 0% |
| Jul 31 | 91°F | 71°F | 101°F 1999 | 53°F 1971 | 24% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- July 1
- sunrise 5:45 AM, sunset 8:17 PM
- July 31
- sunrise 6:05 AM, sunset 8:02 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00401145 (Brownsville), public domain. Records: NOAA GHCN-Daily, station USC00402108, 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.