Aransas Pass Weather in August
Average highs run from 89°F on August 1 to 88°F on August 31, and lows from 80°F to 79°F. Normal precipitation for the month is 1.80 in over about 5 wet days.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 89°F
- Average low
- 80°F
- Precipitation
- 1.80 in
- Record high
- 99°FAug 28, 2023
- Record low
- 70°FAug 11, 2004
- Chance of a freeze
- 0%
- Days of 90°F or more
- 22.0
- Daylight
- 13 h 27 min to 12 h 43 min
- Cloud cover
- 42%
- Humidity
- 77%
- Dew point
- 76°F
- Wind
- 10.7 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 89°F | 80°F | 94°F 2001 | 76°F 2015 | 11% |
| Aug 2 | 89°F | 80°F | 94°F 2016 | 76°F 1994 | 11% |
| Aug 3 | 89°F | 80°F | 93°F 1998 | 74°F 2001 | 11% |
| Aug 4 | 89°F | 80°F | 94°F 1998 | 75°F 1994 | 12% |
| Aug 5 | 89°F | 80°F | 94°F 1997 | 77°F 2002 | 12% |
| Aug 6 | 89°F | 80°F | 93°F 1996 | 75°F 1986 | 12% |
| Aug 7 | 89°F | 80°F | 95°F 2000 | 77°F 2005 | 12% |
| Aug 8 | 89°F | 80°F | 94°F 2023 | 77°F 1989 | 13% |
| Aug 9 | 89°F | 80°F | 94°F 1998 | 76°F 1989 | 13% |
| Aug 10 | 89°F | 80°F | 94°F 2000 | 76°F 1989 | 14% |
| Aug 11 | 89°F | 80°F | 93°F 2007 | 70°F 2004 | 14% |
| Aug 12 | 89°F | 80°F | 97°F 2007 | 71°F 2004 | 14% |
| Aug 13 | 89°F | 80°F | 96°F 2007 | 74°F 2004 | 15% |
| Aug 14 | 89°F | 80°F | 94°F 2023 | 75°F 1992 | 16% |
| Aug 15 | 89°F | 80°F | 93°F 2003 | 73°F 1992 | 16% |
| Aug 16 | 89°F | 80°F | 95°F 2023 | 76°F 2004 | 17% |
| Aug 17 | 89°F | 80°F | 94°F 2023 | 73°F 2008 | 17% |
| Aug 18 | 89°F | 80°F | 94°F 1998 | 72°F 1988 | 18% |
| Aug 19 | 89°F | 80°F | 94°F 2000 | 73°F 1989 | 19% |
| Aug 20 | 89°F | 80°F | 94°F 2005 | 73°F 1989 | 19% |
| Aug 21 | 89°F | 80°F | 93°F 2000 | 72°F 1986 | 20% |
| Aug 22 | 89°F | 80°F | 94°F 2000 | 70°F 1986 | 21% |
| Aug 23 | 89°F | 80°F | 93°F 2000 | 73°F 1999 | 22% |
| Aug 24 | 89°F | 80°F | 94°F 2001 | 74°F 1996 | 22% |
| Aug 25 | 89°F | 80°F | 94°F 2023 | 73°F 1996 | 23% |
| Aug 26 | 89°F | 80°F | 97°F 2023 | 73°F 1993 | 24% |
| Aug 27 | 89°F | 79°F | 95°F 2005 | 74°F 1996 | 24% |
| Aug 28 | 88°F | 79°F | 99°F 2023 | 73°F 2001 | 25% |
| Aug 29 | 88°F | 79°F | 99°F 2012 | 73°F 2004 | 26% |
| Aug 30 | 88°F | 79°F | 97°F 2023 | 73°F 1987 | 26% |
| Aug 31 | 88°F | 79°F | 95°F 2005 | 73°F 1987 | 27% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CDT).
- August 1
- sunrise 6:51 AM, sunset 8:18 PM
- August 31
- sunrise 7:07 AM, sunset 7:50 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417170 (Port Aransas), public domain. Records: NOAA GHCN-Daily, station USC00417170, 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.