Comal County climate

Comal County Weather in August

NOAA 1991-2020 normals for Canyon Dam, 9.9 km from Comal County

Average highs run from 96°F on August 1 to 93°F on August 31, and lows from 73°F to 72°F. Normal precipitation for the month is 2.43 in over about 5 wet days.

August day by day

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

Normal daily high and low temperature at Comal County, in °F, with the record for each date.60708090100110120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
96°F
Average low
73°F
Precipitation
2.43 in
Record high
111°FAug 29, 2011
Record low
64°FAug 2, 2018
Chance of a freeze
0%
Days of 90°F or more
28.0
Daylight
13 h 33 min to 12 h 46 min
Cloud cover
41%
Humidity
61%
Dew point
66°F
Wind
8.7 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
Aug 196°F73°F104°F 202369°F 201814%0%
Aug 296°F73°F104°F 201164°F 201814%0%
Aug 396°F73°F104°F 201166°F 201414%0%
Aug 496°F73°F104°F 201169°F 201414%0%
Aug 596°F73°F105°F 202269°F 201414%0%
Aug 696°F73°F105°F 202369°F 201414%0%
Aug 796°F73°F106°F 202370°F 202514%0%
Aug 897°F73°F106°F 202370°F 201215%0%
Aug 997°F73°F106°F 202370°F 201815%0%
Aug 1097°F73°F107°F 202371°F 201315%0%
Aug 1196°F73°F107°F 202370°F 201215%0%
Aug 1296°F73°F107°F 202370°F 201315%0%
Aug 1396°F73°F106°F 202371°F 201416%0%
Aug 1496°F73°F106°F 202366°F 201416%0%
Aug 1596°F73°F105°F 202370°F 201416%0%
Aug 1696°F73°F104°F 202069°F 202117%0%
Aug 1796°F73°F104°F 202369°F 201817%0%
Aug 1896°F73°F107°F 202368°F 201317%0%
Aug 1996°F73°F105°F 202366°F 201318%0%
Aug 2096°F73°F105°F 202365°F 201318%0%
Aug 2196°F73°F106°F 202370°F 201319%0%
Aug 2295°F73°F106°F 202368°F 201319%0%
Aug 2395°F73°F105°F 202468°F 202020%0%
Aug 2495°F73°F104°F 202670°F 201220%0%
Aug 2595°F73°F104°F 202367°F 202620%0%
Aug 2695°F72°F106°F 202370°F 201121%0%
Aug 2794°F72°F105°F 202370°F 201221%0%
Aug 2894°F72°F108°F 201167°F 201522%0%
Aug 2994°F72°F111°F 201168°F 201522%0%
Aug 3094°F72°F108°F 201167°F 201722%0%
Aug 3193°F72°F104°F 201164°F 201723%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Comal County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:53 AM, sunset 8:26 PM
August 31
sunrise 7:10 AM, sunset 7:56 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00411429 (Canyon Dam), public domain. Records: NOAA GHCN-Daily, station USC00416273, 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.