Cullen Weather in August
Average highs run from 94°F on August 1 to 91°F on August 31, and lows from 73°F to 69°F. Normal precipitation for the month is 3.12 in.
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
- 93°F
- Average low
- 72°F
- Precipitation
- 3.12 in
- Record high
- 109°FAug 20, 1999
- Record low
- 47°FAug 29, 1986
- Chance of a freeze
- 0%
- Days of 90°F or more
- 23.7
- Daylight
- 13 h 45 min to 12 h 52 min
- Cloud cover
- 45%
- Humidity
- 64%
- Dew point
- 68°F
- Wind
- 3.8 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 | 94°F | 73°F | 104°F 2011 | 61°F 1971 | |
| Aug 2 | 94°F | 73°F | 104°F 2010 | 58°F 1965 | |
| Aug 3 | 94°F | 73°F | 106°F 2008 | 56°F 1973 | |
| Aug 4 | 94°F | 73°F | 107°F 2011 | 56°F 1966 | |
| Aug 5 | 94°F | 73°F | 107°F 2011 | 55°F 1974 | |
| Aug 6 | 94°F | 73°F | 105°F 1956 | 55°F 1969 | |
| Aug 7 | 94°F | 73°F | 105°F 1954 | 58°F 1957 | |
| Aug 8 | 94°F | 73°F | 105°F 1954 | 56°F 1990 | |
| Aug 9 | 94°F | 73°F | 104°F 1956 | 53°F 1989 | |
| Aug 10 | 94°F | 73°F | 106°F 1948 | 54°F 1989 | |
| Aug 11 | 94°F | 73°F | 106°F 1954 | 57°F 1989 | |
| Aug 12 | 94°F | 72°F | 105°F 1948 | 50°F 1967 | |
| Aug 13 | 94°F | 72°F | 108°F 1948 | 50°F 1967 | |
| Aug 14 | 94°F | 72°F | 107°F 1948 | 51°F 1967 | |
| Aug 15 | 93°F | 72°F | 107°F 1951 | 54°F 2004 | |
| Aug 16 | 93°F | 72°F | 106°F 1954 | 51°F 1963 | |
| Aug 17 | 93°F | 72°F | 108°F 1951 | 50°F 1992 | |
| Aug 18 | 93°F | 72°F | 103°F 1999 | 53°F 1992 | |
| Aug 19 | 93°F | 72°F | 106°F 2000 | 61°F 1958 | |
| Aug 20 | 93°F | 71°F | 109°F 1999 | 58°F 1992 | |
| Aug 21 | 93°F | 71°F | 104°F 2006 | 57°F 1961 | |
| Aug 22 | 93°F | 71°F | 104°F 2005 | 49°F 1956 | |
| Aug 23 | 93°F | 71°F | 103°F 2005 | 50°F 1956 | |
| Aug 24 | 92°F | 71°F | 104°F 2005 | 55°F 1956 | |
| Aug 25 | 92°F | 71°F | 102°F 1978 | 53°F 1966 | |
| Aug 26 | 92°F | 70°F | 105°F 1999 | 52°F 1966 | |
| Aug 27 | 92°F | 70°F | 102°F 2000 | 54°F 1970 | |
| Aug 28 | 92°F | 70°F | 103°F 1951 | 53°F 1967 | |
| Aug 29 | 92°F | 70°F | 104°F 1951 | 47°F 1986 | |
| Aug 30 | 91°F | 70°F | 106°F 1951 | 48°F 1986 | |
| Aug 31 | 91°F | 69°F | 108°F 1951 | 56°F 1988 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (CDT).
- August 1
- sunrise 6:27 AM, sunset 8:12 PM
- August 31
- sunrise 6:48 AM, sunset 7:40 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00160718 (Benton 5E), public domain. Records: NOAA GHCN-Daily, station USC00034548, 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.