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

Harlingen in July has a normal high of 96°F and a normal low of 75°F, a daily mean of 86°F, rising from 95°F on the 1st to 98°F by the 31st. Measurable precipitation falls on 6 days in a normal July, 1.76 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 36°C and low of 24°C, 45 mm of precipitation in July.

  • NOAA stationHarlingen Rio Grande Airport
  • Station IDUSW00012904
  • Location26.23°N 97.65°W
  • Elevation34 ft (10 m)
  • Population72,234
  1. Jan 72° 50°
  2. Feb 76° 54°
  3. Mar 81° 59°
  4. Apr 87° 65°
  5. May 91° 71°
  6. Jun 95° 75°
  7. Jul 96° 75°
  8. Aug 97° 75°
  9. Sep 92° 73°
  10. Oct 88° 66°
  11. Nov 79° 57°
  12. Dec 73° 52°

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

How warm is Harlingen in July?

The normal high is 96°F and the normal low 75°F, for a daily mean of 85.8°F. July is 1.0°F warmer than June and 0.4°F cooler than August. July is the 2nd warmest month of the year in Harlingen and the 7th wettest. Across the month the normal high rises 3°F, from 95°F on July 1 to 98°F on July 31. From one year to the next July's mean temperature typically moves about 1.5°F either way (NOAA's standard deviation), so roughly two Julys in three average between 84°F and 87°F.

Harlingen 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 22%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 195°F75°F22%12%
July 895°F75°F20%12%
July 1596°F75°F18%10%
July 2297°F75°F16%9%
July 3198°F76°F15%8%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 31, coldest night July 1)
Harlingen: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 195°F75°F22%12%13 h 50 min
July 295°F75°F21%12%13 h 50 min
July 395°F75°F21%12%13 h 50 min
July 495°F75°F21%12%13 h 40 min
July 595°F75°F21%12%13 h 40 min
July 695°F75°F21%12%13 h 40 min
July 795°F75°F21%12%13 h 40 min
July 895°F75°F20%12%13 h 40 min
July 996°F75°F20%11%13 h 40 min
July 1096°F75°F20%11%13 h 40 min
July 1196°F75°F19%11%13 h 40 min
July 1296°F75°F19%11%13 h 40 min
July 1396°F75°F19%11%13 h 40 min
July 1496°F75°F18%10%13 h 40 min
July 1596°F75°F18%10%13 h 40 min
July 1696°F75°F18%10%13 h 40 min
July 1796°F75°F18%10%13 h 40 min
July 1896°F75°F17%10%13 h 40 min
July 1996°F75°F17%10%13 h 40 min
July 2097°F75°F17%10%13 h 30 min
July 2197°F75°F17%9%13 h 30 min
July 2297°F75°F16%9%13 h 30 min
July 2397°F75°F16%9%13 h 30 min
July 2497°F76°F16%9%13 h 30 min
July 2597°F76°F16%9%13 h 30 min
July 2697°F76°F16%9%13 h 30 min
July 2797°F76°F15%8%13 h 30 min
July 2897°F76°F15%8%13 h 30 min
July 2998°F76°F15%8%13 h 30 min
July 3098°F76°F15%8%13 h 20 min
July 3198°F76°F15%8%13 h 20 min
Normal high
96°FJuly average
Normal low
75°FJuly average
Precipitation
1.76 inmonth total
Days with precipitation
60.01 inch or more
Days at 90°F or more
30
Daylight
13 h 50 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
86%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00012904; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Harlingen in July?

On a given July day the chance of 0.01 inch or more is 18% on average, highest around July 1 (22%). In all, 1.76 in falls on 6 days of a normal July, 1 of them with an inch or more.

In a normal July in Harlingen, 30 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00012904.

What are the records for July in Harlingen?

The warmest July temperature on this station's record (since 1952) is 106°F, on July 24, 2018; the coldest is 68°F, on July 25, 2019. The wettest July brought 12.23 in (2020).

The July mean against the 1991-2020 normal of 85.8°F: 2021 83.2°F (−2.6), 2022 87.3°F (+1.5), 2023 87.3°F (+1.5), 2024 84.1°F (−1.7), 2025 85.2°F (−0.6), 2026 86.9°F (+1.1). 3 of 6 ran warmer than normal.

Harlingen: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202183.2°F−2.6°F10.33 in
202287.3°F+1.5°F3.45 in
202387.3°F+1.5°F1.15 in
202484.1°F−1.7°F7.29 in
202585.2°F−0.6°F3.61 in
202686.9°F+1.1°F0.50 in

Source: records: ACIS, station USW00012904; recent months: ACIS, station USW00012904. Records and recent months use complete months only.

How does July in Harlingen 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; Harlingen's is 96°F.

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

Other months and places