Willacy County climate

Willacy County Weather in July

NOAA 1991-2020 normals for Port Mansfield, 18.8 km from Willacy County

Average highs run from 90°F on July 1 to 92°F on July 31, and lows from 77°F to 78°F. Normal precipitation for the month is 2.39 in over about 4 wet days.

July day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Willacy County, in °F, with the record for each date.60708090100110151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
91°F
Average low
78°F
Precipitation
2.39 in
Record high
106°FJul 22, 2026
Record low
68°FJul 25, 2019
Chance of a freeze
0%
Days of 90°F or more
17.4
Daylight
13 h 46 min to 13 h 23 min
Cloud cover
38%
Humidity
73%
Dew point
74°F
Wind
11.6 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jul 190°F77°F100°F 200571°F 201314%0%
Jul 290°F77°F101°F 200570°F 200114%0%
Jul 390°F77°F101°F 200570°F 201314%0%
Jul 490°F77°F102°F 200971°F 201314%0%
Jul 590°F77°F101°F 201270°F 199714%0%
Jul 690°F77°F101°F 199869°F 199713%0%
Jul 790°F77°F103°F 200571°F 199913%0%
Jul 890°F77°F104°F 200572°F 201113%0%
Jul 990°F77°F102°F 202270°F 201713%0%
Jul 1090°F77°F102°F 202272°F 195613%0%
Jul 1190°F78°F102°F 202271°F 200412%0%
Jul 1290°F78°F101°F 202071°F 195712%0%
Jul 1390°F78°F102°F 202071°F 199912%0%
Jul 1490°F78°F103°F 200069°F 200412%0%
Jul 1590°F78°F103°F 200071°F 199911%0%
Jul 1690°F78°F101°F 200072°F 195411%0%
Jul 1790°F78°F101°F 199871°F 202211%0%
Jul 1890°F78°F101°F 200070°F 200711%0%
Jul 1991°F78°F102°F 200072°F 199911%0%
Jul 2091°F78°F103°F 202671°F 199910%0%
Jul 2191°F78°F102°F 201271°F 200810%0%
Jul 2291°F78°F106°F 202671°F 202610%0%
Jul 2391°F78°F101°F 200071°F 199910%0%
Jul 2491°F78°F106°F 201869°F 20199%0%
Jul 2591°F78°F101°F 200068°F 20199%0%
Jul 2691°F78°F101°F 195473°F 19999%0%
Jul 2791°F78°F103°F 195472°F 19609%0%
Jul 2891°F78°F101°F 201471°F 19609%0%
Jul 2991°F78°F101°F 201469°F 20259%0%
Jul 3091°F78°F102°F 201269°F 20258%0%
Jul 3192°F78°F102°F 201272°F 19598%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Willacy County, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

July 1
sunrise 6:41 AM, sunset 8:27 PM
July 31
sunrise 6:55 AM, sunset 8:18 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417184 (Port Mansfield), public domain. Records: NOAA GHCN-Daily, station USW00012904, 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.