Williamson County climate

Williamson County Weather in July

NOAA 1991-2020 normals for Georgetown Lake, 11.9 km from Williamson County

Average highs run from 94°F on July 1 to 98°F on July 31, and lows from 71°F to 73°F. Normal precipitation for the month is 2.19 in over about 5 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 Williamson County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
96°F
Average low
72°F
Precipitation
2.19 in
Record high
110°FJul 24, 2018
Record low
56°FJul 20, 1995
Chance of a freeze
0%
Days of 90°F or more
27.9
Daylight
14 h 06 min to 13 h 37 min
Cloud cover
41%
Humidity
63%
Dew point
69°F
Wind
8.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Jul 194°F71°F100°F 199459°F 198521%
Jul 294°F71°F103°F 201862°F 199521%
Jul 394°F71°F102°F 200564°F 199521%
Jul 494°F71°F103°F 201864°F 199521%
Jul 594°F71°F102°F 201165°F 198520%
Jul 695°F71°F101°F 200961°F 201620%
Jul 795°F72°F102°F 201165°F 198520%
Jul 895°F72°F102°F 199863°F 198319%
Jul 995°F72°F102°F 200965°F 198119%
Jul 1095°F72°F103°F 202263°F 201619%
Jul 1195°F72°F107°F 202267°F 198119%
Jul 1295°F72°F106°F 202265°F 202318%
Jul 1396°F72°F107°F 202267°F 200418%
Jul 1496°F72°F106°F 202261°F 200418%
Jul 1596°F72°F106°F 202262°F 199017%
Jul 1696°F72°F108°F 200064°F 199017%
Jul 1796°F72°F106°F 200064°F 199017%
Jul 1896°F73°F106°F 202363°F 198316%
Jul 1996°F73°F106°F 202366°F 199216%
Jul 2097°F73°F104°F 201856°F 199516%
Jul 2197°F73°F105°F 200064°F 198916%
Jul 2297°F73°F104°F 201856°F 199515%
Jul 2397°F73°F106°F 201868°F 198915%
Jul 2497°F73°F110°F 201858°F 200415%
Jul 2597°F73°F110°F 201864°F 198415%
Jul 2697°F73°F105°F 201162°F 201914%
Jul 2797°F73°F103°F 199465°F 201914%
Jul 2898°F73°F103°F 198665°F 198414%
Jul 2998°F73°F106°F 199564°F 198414%
Jul 3098°F73°F104°F 201764°F 198414%
Jul 3198°F73°F105°F 198661°F 200414%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Williamson County, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CDT).

July 1
sunrise 6:31 AM, sunset 8:37 PM
July 31
sunrise 6:48 AM, sunset 8:25 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00413507 (Georgetown Lake), public domain. Records: NOAA GHCN-Daily, station USC00413507, 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.