Jonestown climate

Jonestown Weather in August

NOAA 1991-2020 normals for Austin Great Hills, 17.5 km from Jonestown

Average highs run from 97°F on August 1 to 94°F on August 31, and lows from 73°F to 70°F. Normal precipitation for the month is 2.33 in over about 4 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 Jonestown, in °F, with the record for each date.60708090100110151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
96°F
Average low
72°F
Precipitation
2.33 in
Record high
108°FAug 21, 2024
Record low
64°FAug 22, 2020
Chance of a freeze
0%
Days of 90°F or more
28.8
Daylight
13 h 36 min to 12 h 48 min
Cloud cover
42%
Humidity
58%
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 197°F73°F103°F 202367°F 201414%0%
Aug 297°F73°F103°F 202366°F 201414%0%
Aug 397°F73°F103°F 201169°F 201414%0%
Aug 498°F73°F104°F 202369°F 202114%0%
Aug 598°F73°F104°F 202371°F 202514%0%
Aug 698°F73°F103°F 202371°F 200814%0%
Aug 798°F73°F105°F 202369°F 201714%0%
Aug 898°F73°F105°F 202372°F 200814%0%
Aug 998°F73°F105°F 202371°F 201714%0%
Aug 1097°F73°F105°F 202370°F 201814%0%
Aug 1197°F73°F105°F 202370°F 201814%0%
Aug 1297°F73°F104°F 202371°F 201414%0%
Aug 1397°F73°F103°F 202369°F 201415%0%
Aug 1497°F73°F106°F 202370°F 201415%0%
Aug 1597°F73°F105°F 202068°F 201615%0%
Aug 1697°F73°F103°F 202369°F 202115%0%
Aug 1797°F73°F108°F 202368°F 201316%0%
Aug 1897°F73°F106°F 202369°F 201316%0%
Aug 1996°F72°F105°F 202368°F 201216%0%
Aug 2096°F72°F107°F 202469°F 200817%0%
Aug 2196°F72°F108°F 202468°F 201217%0%
Aug 2296°F72°F107°F 202464°F 202017%0%
Aug 2396°F72°F104°F 202669°F 202017%0%
Aug 2495°F72°F104°F 202372°F 201218%0%
Aug 2595°F72°F106°F 202371°F 202218%0%
Aug 2695°F71°F106°F 202367°F 201618%0%
Aug 2795°F71°F107°F 202368°F 201718%0%
Aug 2894°F71°F107°F 201167°F 201719%0%
Aug 2994°F71°F105°F 201167°F 201719%0%
Aug 3094°F71°F102°F 201168°F 201719%0%
Aug 3194°F70°F100°F 202366°F 200919%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jonestown, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:50 AM, sunset 8:26 PM
August 31
sunrise 7:08 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 USC00410433 (Austin Great Hills), public domain. Records: NOAA GHCN-Daily, station USW00023907, 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.