April weather in San Augustine, TX
The average temperature in San Augustine in April is 64.7°F (52.5°F–76.9°F). Average precipitation: 4.65 inches.
April is a spring month in San Augustine, and is cooler than the annual average of 65.4°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 47m. For travel, April is a comfortable month to visit.
Avg High
76.9°F
Avg Low
52.5°F
Precipitation
4.65 in
Daylight
12h 47m
April records in San Augustine
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 87.1°F (2026) | 30.0°F (2019) | 1.24 in (2013) |
| April 2 | 86.0°F (2012) | 28.9°F (2019) | 1.34 in (1916) |
| April 3 | 87.1°F (2006) | 28.0°F (1915) | 1.85 in (2017) |
| April 4 | 87.1°F (2023) | 37.9°F (2016) | 2.31 in (1997) |
| April 5 | 86.0°F (2025) | 34.0°F (1915) | 1.31 in (2026) |
| April 6 | 91.0°F (1911) | 37.9°F (2013) | 3.00 in (2014) |
| April 7 | 86.0°F (1911) | 28.9°F (2009) | 2.50 in (1993) |
| April 8 | 86.0°F (2024) | 33.1°F (2007) | 2.86 in (2002) |
| April 9 | 84.9°F (2020) | 32.0°F (1916) | 1.71 in (2024) |
| April 10 | 86.0°F (2019) | 33.1°F (1914) | 3.18 in (2024) |
| April 11 | 87.1°F (2019) | 37.0°F (1913) | 2.58 in (1915) |
| April 12 | 87.1°F (1910) | 35.1°F (1913) | 1.64 in (2000) |
| April 13 | 90.0°F (2018) | 35.1°F (1913) | 1.61 in (1980) |
| April 14 | 89.1°F (1911) | 36.0°F (1913) | 1.55 in (2018) |
| April 15 | 88.0°F (1910) | 21.9°F (2018) | 2.94 in (1991) |
| April 16 | 90.0°F (1914) | 27.0°F (2018) | 1.80 in (2012) |
| April 17 | 89.1°F (2006) | 23.0°F (2018) | 3.37 in (1982) |
| April 18 | 91.0°F (2006) | 37.9°F (2001) | 3.34 in (1991) |
| April 19 | 93.0°F (2006) | 39.9°F (2013) | 1.73 in (2016) |
| April 20 | 90.0°F (2006) | 35.1°F (1910) | 3.24 in (2020) |
| April 21 | 88.0°F (2006) | 37.9°F (2018) | 1.80 in (2003) |
| April 22 | 89.1°F (1911) | 36.0°F (2018) | 1.94 in (1995) |
| April 23 | 88.0°F (1915) | 39.9°F (2018) | 3.29 in (2025) |
| April 24 | 90.0°F (2009) | 39.9°F (1910) | 1.30 in (1911) |
| April 25 | 89.1°F (2018) | 30.9°F (1910) | 1.55 in (1914) |
| April 26 | 87.1°F (2012) | 35.1°F (1910) | 1.97 in (1911) |
| April 27 | 89.1°F (1912) | 39.9°F (1910) | 1.67 in (2023) |
| April 28 | 90.0°F (1910) | 44.1°F (2001) | 2.57 in (2009) |
| April 29 | 90.0°F (1915) | 39.9°F (1916) | 2.81 in (2024) |
| April 30 | 88.0°F (2002) | 45.0°F (2008) | 2.30 in (2021) |