Geronimo climate

Geronimo Weather in August

NOAA 1991-2020 normals for Austin San Antonio, 7.4 km from Geronimo

Average highs run from 98°F on August 1 to 95°F on August 31, and lows from 73°F to 71°F. Normal precipitation for the month is 2.01 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 Geronimo, in °F, with the record for each date.60708090100110120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
98°F
Average low
73°F
Precipitation
2.01 in
Record high
111°FAug 29, 2011
Record low
64°FAug 2, 2018
Chance of a freeze
0%
Days of 90°F or more
29.2
Daylight
13 h 32 min to 12 h 46 min
Cloud cover
43%
Humidity
62%
Dew point
69°F
Wind
8.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Aug 198°F73°F104°F 202369°F 201815%
Aug 298°F73°F104°F 201164°F 201815%
Aug 398°F73°F104°F 201166°F 201415%
Aug 498°F73°F104°F 201169°F 201415%
Aug 598°F73°F105°F 202269°F 201415%
Aug 698°F73°F105°F 202369°F 201415%
Aug 798°F73°F106°F 202370°F 202515%
Aug 898°F73°F106°F 202370°F 201215%
Aug 998°F73°F106°F 202370°F 201815%
Aug 1098°F73°F107°F 202371°F 201315%
Aug 1198°F73°F107°F 202370°F 201215%
Aug 1298°F73°F107°F 202370°F 201315%
Aug 1398°F73°F106°F 202371°F 201416%
Aug 1498°F73°F106°F 202366°F 201416%
Aug 1598°F73°F105°F 202370°F 201416%
Aug 1698°F73°F104°F 202069°F 202116%
Aug 1798°F73°F104°F 202369°F 201817%
Aug 1898°F73°F107°F 202368°F 201317%
Aug 1998°F73°F105°F 202366°F 201317%
Aug 2098°F73°F105°F 202365°F 201318%
Aug 2197°F73°F106°F 202370°F 201318%
Aug 2297°F73°F106°F 202368°F 201318%
Aug 2397°F72°F105°F 202468°F 202019%
Aug 2497°F72°F104°F 202670°F 201219%
Aug 2597°F72°F104°F 202367°F 202619%
Aug 2697°F72°F106°F 202370°F 201120%
Aug 2796°F72°F105°F 202370°F 201220%
Aug 2896°F72°F108°F 201167°F 201520%
Aug 2996°F72°F111°F 201168°F 201521%
Aug 3096°F72°F108°F 201167°F 201721%
Aug 3195°F71°F104°F 201164°F 201721%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:52 AM, sunset 8:24 PM
August 31
sunrise 7:09 AM, sunset 7:55 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00012971 (Austin San Antonio), 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.