Weslaco climate

Weslaco Weather in July

NOAA 1991-2020 normals for Weslaco, 2.8 km from Weslaco

Average highs run from 95°F on July 1 to 97°F on July 31, and lows from 76°F to 77°F. Normal precipitation for the month is 2.24 in.

July day by day

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

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

July at a glance

Average high
96°F
Average low
77°F
Precipitation
2.24 in
Record high
108°FJul 10, 1939
Record low
62°FJul 30, 1927
Chance of a freeze
0%
Days of 90°F or more
29.3
Daylight
13 h 45 min to 13 h 22 min
Cloud cover
38%
Humidity
67%
Dew point
72°F
Wind
12.3 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jul 195°F76°F101°F 193767°F 19660%
Jul 295°F76°F107°F 193768°F 19660%
Jul 395°F76°F102°F 194663°F 19240%
Jul 495°F76°F104°F 194665°F 19240%
Jul 595°F76°F102°F 194665°F 19240%
Jul 695°F76°F100°F 194365°F 19400%
Jul 795°F76°F102°F 199866°F 19240%
Jul 895°F76°F103°F 200968°F 19240%
Jul 995°F76°F104°F 193970°F 19860%
Jul 1095°F76°F108°F 193970°F 19430%
Jul 1195°F76°F103°F 193169°F 19570%
Jul 1295°F76°F101°F 194569°F 19570%
Jul 1395°F76°F104°F 191869°F 19400%
Jul 1495°F76°F102°F 194568°F 19180%
Jul 1595°F77°F102°F 194569°F 19750%
Jul 1696°F77°F102°F 194567°F 19670%
Jul 1796°F77°F102°F 194570°F 19210%
Jul 1896°F77°F102°F 191870°F 19510%
Jul 1996°F77°F102°F 199867°F 19450%
Jul 2096°F77°F106°F 194470°F 19270%
Jul 2196°F77°F104°F 194768°F 19270%
Jul 2296°F77°F103°F 194768°F 19270%
Jul 2396°F77°F106°F 202667°F 19270%
Jul 2496°F77°F103°F 194666°F 19150%
Jul 2597°F77°F104°F 194364°F 19150%
Jul 2697°F77°F103°F 194365°F 19270%
Jul 2797°F77°F104°F 194364°F 19270%
Jul 2897°F77°F104°F 194363°F 19270%
Jul 2997°F77°F104°F 194363°F 19270%
Jul 3097°F77°F103°F 194462°F 19270%
Jul 3197°F77°F105°F 194669°F 19220%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Weslaco, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

July 1
sunrise 6:43 AM, sunset 8:28 PM
July 31
sunrise 6:57 AM, sunset 8:19 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00419588 (Weslaco), public domain. Records: NOAA GHCN-Daily, station USC00419588, 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.