Brownsville weather in July: Brownsville, Texas: normal highs, lows, rain and records for July

Brownsville in July has a normal high of 95°F and a normal low of 78°F, a daily mean of 86°F, rising from 94°F on the 1st to 96°F by the 31st. Measurable precipitation falls on 5 days in a normal July, 1.98 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 35°C and low of 25°C, 50 mm of precipitation in July.

  • NOAA stationBrownsville S Padre Island International Airport
  • Station IDUSW00012919
  • Location25.92°N 97.42°W
  • Elevation23 ft (7 m)
  • From the center6 miles
  • Population191,967
  1. Jan 73° 53°
  2. Feb 76° 57°
  3. Mar 81° 62°
  4. Apr 86° 68°
  5. May 90° 74°
  6. Jun 94° 77°
  7. Jul 95° 78°
  8. Aug 96° 78°
  9. Sep 92° 75°
  10. Oct 87° 69°
  11. Nov 80° 61°
  12. Dec 74° 55°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Brownsville in July?

The normal high is 95°F and the normal low 78°F, for a daily mean of 86.4°F. July is 0.8°F warmer than June and 0.6°F cooler than August. July is the 2nd warmest month of the year in Brownsville and the 6th wettest. Across the month the normal high rises 2°F, from 94°F on July 1 to 96°F on July 31. From one year to the next July's mean temperature typically moves about 1.1°F either way (NOAA's standard deviation), so roughly two Julys in three average between 85°F and 88°F.

Brownsville in July, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 20%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 194°F78°F20%12%
July 894°F78°F18%11%
July 1595°F78°F16%9%
July 2295°F78°F15%8%
July 3196°F78°F15%8%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 31, coldest night July 1)
Brownsville: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 194°F78°F20%12%13 h 40 min
July 294°F78°F20%12%13 h 40 min
July 394°F78°F20%12%13 h 40 min
July 494°F78°F19%12%13 h 40 min
July 594°F78°F19%12%13 h 40 min
July 694°F78°F19%11%13 h 40 min
July 794°F78°F19%11%13 h 40 min
July 894°F78°F18%11%13 h 40 min
July 994°F78°F18%11%13 h 40 min
July 1094°F78°F18%11%13 h 40 min
July 1195°F78°F17%10%13 h 40 min
July 1295°F78°F17%10%13 h 40 min
July 1395°F78°F17%10%13 h 40 min
July 1495°F78°F17%10%13 h 40 min
July 1595°F78°F16%9%13 h 40 min
July 1695°F78°F16%9%13 h 40 min
July 1795°F78°F16%9%13 h 40 min
July 1895°F78°F16%9%13 h 30 min
July 1995°F78°F16%9%13 h 30 min
July 2095°F78°F16%9%13 h 30 min
July 2195°F78°F15%8%13 h 30 min
July 2295°F78°F15%8%13 h 30 min
July 2396°F78°F15%8%13 h 30 min
July 2496°F78°F15%8%13 h 30 min
July 2596°F78°F15%8%13 h 30 min
July 2696°F78°F15%8%13 h 30 min
July 2796°F78°F15%8%13 h 30 min
July 2896°F78°F15%8%13 h 30 min
July 2996°F78°F15%8%13 h 20 min
July 3096°F78°F15%8%13 h 20 min
July 3196°F78°F15%8%13 h 20 min
Normal high
95°FJuly average
Normal low
78°FJuly average
Precipitation
1.98 inmonth total
Days with precipitation
50.01 inch or more
Days at 90°F or more
29
Daylight
13 h 40 min to 13 h 20 minJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
31
Sunshine
87%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00012919; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Brownsville in July?

On a given July day the chance of 0.01 inch or more is 17% on average, highest around July 1 (20%). In all, 1.98 in falls on 5 days of a normal July, 1 of them with an inch or more.

In a normal July in Brownsville, 29 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00012919.

How humid and windy is Brownsville in July?

At 3 p.m. the normal temperature is 92°F with 53% relative humidity and a dew point of 73°F; at 6 a.m. it is 78°F with 93% humidity. The wind averages 10.2 mph, most often from the southeast in the afternoon. A dew point of 65°F or more feels muggy to most people.

A normal July day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.78°F75°F93%4.5 mph88%
9 a.m.87°F75°F68%11.5 mph56%
noon93°F73°F53%13.8 mph51%
3 p.m.92°F73°F53%15.7 mph70%
6 p.m.88°F74°F64%15.2 mph86%
9 p.m.82°F76°F82%9.0 mph97%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00012919. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for July in Brownsville?

The warmest July temperature on Brownsville's official record (since 1878) is 104°F, on July 29, 2003; the coldest is 58°F, on July 9, 1901. The wettest July brought 13.24 in (2008).

The July mean against the 1991-2020 normal of 86.4°F: 2021 84.5°F (−1.9), 2022 88.0°F (+1.6), 2023 88.8°F (+2.4), 2024 85.9°F (−0.5), 2025 86.1°F (−0.3), 2026 88.3°F (+1.9). 3 of 6 ran warmer than normal.

Brownsville: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202184.5°F−1.9°F9.54 in
202288.0°F+1.6°F0.25 in
202388.8°F+2.4°F0.54 in
202485.9°F−0.5°F8.98 in
202586.1°F−0.3°F5.11 in
202688.3°F+1.9°F0.30 in

Source: records: ACIS, NWS threaded record BROthr; recent months: ACIS, station USW00012919. Records and recent months use complete months only.

How does July in Brownsville compare across Texas?

Across the 321 places PlainClimate covers in Texas, July normal highs run from 88°F in Matagorda to 101°F in Presidio; Brownsville's is 95°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places