September weather in Pleasanton, TX
The average temperature in Pleasanton in September is 80.5°F (69.2°F–91.8°F). Average precipitation: 3.58 inches.
September is a fall month in Pleasanton, and is warmer than the annual average of 70.3°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 10m. For travel, September is hot.
Avg High
91.8°F
Avg Low
69.2°F
Precipitation
3.58 in
Daylight
12h 10m
September records in Pleasanton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 106.0°F (2000) | 63.0°F (1992) | 0.75 in (2003) |
| September 2 | 106.0°F (2000) | 66.9°F (2009) | 2.92 in (2003) |
| September 3 | 107.1°F (2000) | 66.9°F (2017) | 1.62 in (2010) |
| September 4 | 109.9°F (2000) | 66.9°F (2011) | 3.30 in (2024) |
| September 5 | 113.0°F (2000) | 69.1°F (1993) | 1.53 in (2001) |
| September 6 | 104.0°F (2000) | 54.0°F (2011) | 2.98 in (1999) |
| September 7 | 102.0°F (2012) | 54.0°F (2011) | 0.52 in (2010) |
| September 8 | 102.9°F (2023) | 55.9°F (2017) | 2.28 in (2002) |
| September 9 | 104.0°F (2023) | 57.0°F (2011) | 2.52 in (2002) |
| September 10 | 102.0°F (2023) | 50.0°F (2024) | 3.81 in (2002) |
| September 11 | 102.9°F (2000) | 59.0°F (2017) | 1.58 in (1998) |
| September 12 | 102.0°F (2000) | 57.0°F (2017) | 1.24 in (2005) |
| September 13 | 100.9°F (2011) | 57.9°F (2017) | 2.38 in (2009) |
| September 14 | 102.9°F (2011) | 60.1°F (2017) | 2.00 in (2012) |
| September 15 | 102.0°F (2008) | 60.1°F (1993) | 0.98 in (2018) |
| September 16 | 100.0°F (1995) | 55.9°F (1993) | 1.01 in (2002) |
| September 17 | 100.9°F (1995) | 55.0°F (1999) | 0.68 in (2012) |
| September 18 | 100.0°F (1995) | 54.0°F (2001) | 2.58 in (2006) |
| September 19 | 102.9°F (2019) | 59.0°F (2001) | 0.85 in (1949) |
| September 20 | 100.0°F (2000) | 55.9°F (1991) | 0.66 in (1996) |
| September 21 | 100.0°F (2000) | 57.9°F (1991) | 1.98 in (2003) |
| September 22 | 100.9°F (1992) | 52.0°F (1999) | 1.32 in (1995) |
| September 23 | 102.0°F (2000) | 50.0°F (2021) | 1.68 in (2001) |
| September 24 | 100.9°F (2023) | 50.0°F (2021) | 0.82 in (2000) |
| September 25 | 102.0°F (2005) | 50.0°F (2021) | 0.20 in (2009) |
| September 26 | 108.0°F (2005) | 50.0°F (2000) | 1.36 in (2016) |
| September 27 | 105.1°F (2005) | 50.0°F (2000) | 1.75 in (2017) |
| September 28 | 102.0°F (2005) | 48.9°F (1993) | 0.94 in (2017) |
| September 29 | 104.0°F (2005) | 48.9°F (1996) | 3.15 in (2012) |
| September 30 | 99.0°F (2019) | 46.0°F (2020) | 0.60 in (2018) |