July weather in San Augustine, TX
The average temperature in San Augustine in July is 82.0°F (70.4°F–93.5°F). Average precipitation: 3.22 inches.
July is a summer month in San Augustine, and is warmer than the annual average of 65.4°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 52m. For travel, July is hot.
Avg High
93.5°F
Avg Low
70.4°F
Precipitation
3.22 in
Daylight
13h 52m
July records in San Augustine
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (2023) | 63.0°F (2013) | 1.37 in (1982) |
| July 2 | 102.0°F (2005) | 63.0°F (2013) | 1.28 in (1989) |
| July 3 | 100.0°F (2011) | 63.0°F (2013) | 2.08 in (2002) |
| July 4 | 102.0°F (2009) | 66.0°F (2013) | 4.32 in (2003) |
| July 5 | 100.9°F (2005) | 66.0°F (2013) | 0.64 in (1999) |
| July 6 | 100.9°F (2009) | 64.0°F (1915) | 1.44 in (2009) |
| July 7 | 100.9°F (1914) | 66.9°F (1913) | 0.86 in (1997) |
| July 8 | 100.9°F (1913) | 66.9°F (1913) | 1.25 in (1917) |
| July 9 | 104.0°F (1917) | 68.0°F (1916) | 3.12 in (2024) |
| July 10 | 104.0°F (2022) | 60.1°F (2018) | 0.94 in (2003) |
| July 11 | 102.9°F (2022) | 66.0°F (2018) | 0.52 in (2021) |
| July 12 | 102.0°F (2022) | 60.1°F (2018) | 1.04 in (2012) |
| July 13 | 104.0°F (2022) | 66.9°F (2021) | 1.63 in (1995) |
| July 14 | 105.1°F (2022) | 69.1°F (1914) | 3.15 in (2007) |
| July 15 | 100.0°F (1909) | 69.1°F (1910) | 3.65 in (1911) |
| July 16 | 100.0°F (1909) | 66.0°F (1917) | 2.43 in (1976) |
| July 17 | 100.0°F (2009) | 66.9°F (1917) | 1.40 in (1985) |
| July 18 | 102.0°F (2022) | 68.0°F (1917) | 1.51 in (1995) |
| July 19 | 104.0°F (2023) | 66.0°F (1913) | 2.50 in (2025) |
| July 20 | 102.9°F (2018) | 61.0°F (1910) | 1.42 in (1992) |
| July 21 | 104.0°F (2022) | 60.1°F (1915) | 2.19 in (1983) |
| July 22 | 100.9°F (2023) | 59.0°F (1915) | 1.75 in (2007) |
| July 23 | 102.0°F (2018) | 57.0°F (1915) | 1.97 in (2005) |
| July 24 | 104.0°F (2018) | 59.0°F (1915) | 1.60 in (2024) |
| July 25 | 102.0°F (2018) | 60.1°F (1915) | 0.77 in (1979) |
| July 26 | 105.1°F (2018) | 63.0°F (1911) | 4.50 in (2024) |
| July 27 | 100.9°F (1912) | 64.0°F (1911) | 2.68 in (2006) |
| July 28 | 102.0°F (2008) | 66.0°F (2004) | 1.44 in (1978) |
| July 29 | 102.9°F (1912) | 66.9°F (2017) | 0.49 in (2011) |
| July 30 | 100.9°F (2022) | 64.9°F (2005) | 1.40 in (1985) |
| July 31 | 102.9°F (2023) | 66.0°F (2005) | 1.31 in (1990) |