August weather in Boerne, TX
The average temperature in Boerne in August is 82.3°F (70.5°F–94.1°F). Average precipitation: 2.80 inches.
August is a summer month in Boerne, and is warmer than the annual average of 66.5°F. Daily temperatures swing about 23.6°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 5m. For travel, August is hot.
Avg High
94.1°F
Avg Low
70.5°F
Precipitation
2.80 in
Daylight
13h 5m
August records in Boerne
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 104.0°F (1915) | 55.0°F (1936) | 1.57 in (2000) |
| August 2 | 102.9°F (1910) | 55.0°F (1936) | 3.98 in (1978) |
| August 3 | 104.0°F (1914) | 57.9°F (1949) | 1.62 in (1992) |
| August 4 | 106.0°F (1926) | 59.0°F (1949) | 1.61 in (1972) |
| August 5 | 102.9°F (2023) | 60.1°F (1913) | 3.00 in (1908) |
| August 6 | 104.0°F (2023) | 57.9°F (1913) | 2.27 in (1914) |
| August 7 | 104.0°F (2023) | 59.0°F (1913) | 2.42 in (1904) |
| August 8 | 104.0°F (2023) | 62.1°F (1919) | 1.19 in (1945) |
| August 9 | 104.0°F (1953) | 61.0°F (1975) | 2.04 in (1997) |
| August 10 | 105.1°F (1953) | 59.0°F (1989) | 1.50 in (1955) |
| August 11 | 108.0°F (1936) | 59.0°F (1989) | 3.53 in (2005) |
| August 12 | 106.0°F (1962) | 55.9°F (1931) | 5.45 in (1971) |
| August 13 | 107.1°F (1962) | 52.0°F (1967) | 4.25 in (1914) |
| August 14 | 105.1°F (1911) | 54.0°F (1967) | 3.72 in (1971) |
| August 15 | 104.0°F (2023) | 57.9°F (1967) | 1.40 in (1908) |
| August 16 | 104.0°F (1925) | 57.0°F (2004) | 1.92 in (1960) |
| August 17 | 105.1°F (1925) | 57.0°F (2004) | 7.33 in (2007) |
| August 18 | 108.0°F (2023) | 59.0°F (1931) | 1.32 in (1916) |
| August 19 | 109.0°F (1909) | 57.9°F (1992) | 1.85 in (2012) |
| August 20 | 105.1°F (1909) | 59.0°F (1927) | 1.98 in (1956) |
| August 21 | 105.1°F (2024) | 53.1°F (1940) | 1.70 in (1919) |
| August 22 | 107.1°F (2024) | 54.0°F (1940) | 1.24 in (1995) |
| August 23 | 111.9°F (1925) | 54.0°F (1946) | 5.30 in (2004) |
| August 24 | 104.0°F (1924) | 54.0°F (1961) | 1.57 in (1915) |
| August 25 | 102.9°F (1924) | 55.0°F (1926) | 1.24 in (1966) |
| August 26 | 106.0°F (2023) | 53.1°F (1913) | 0.54 in (1966) |
| August 27 | 105.1°F (2023) | 57.0°F (1913) | 7.25 in (2001) |
| August 28 | 107.1°F (2023) | 54.0°F (1906) | 3.76 in (2001) |
| August 29 | 107.1°F (2011) | 53.1°F (1968) | 4.79 in (1946) |
| August 30 | 104.0°F (2011) | 53.1°F (1915) | 3.86 in (1894) |
| August 31 | 100.9°F (1930) | 51.1°F (1915) | 3.79 in (1974) |