August weather in Cotulla, TX
The average temperature in Cotulla in August is 87.7°F (75.0°F–100.3°F). Average precipitation: 1.67 inches.
August is a summer month in Cotulla, and is warmer than the annual average of 73°F. Daily temperatures swing about 25.3°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 1m. For travel, August is hot.
Avg High
100.3°F
Avg Low
75.0°F
Precipitation
1.67 in
Daylight
13h 1m
August records in Cotulla
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 107.1°F (2009) | 69.1°F (2010) | 3.94 in (1978) |
| August 2 | 108.0°F (2022) | 69.1°F (2010) | 4.60 in (1971) |
| August 3 | 109.0°F (2022) | 68.0°F (1970) | 1.25 in (1975) |
| August 4 | 108.0°F (2011) | 69.1°F (1971) | 2.01 in (1970) |
| August 5 | 107.1°F (2011) | 68.0°F (1971) | 2.10 in (1971) |
| August 6 | 111.0°F (2023) | 69.1°F (1972) | 4.58 in (1974) |
| August 7 | 111.9°F (2023) | 70.0°F (1950) | 5.30 in (1974) |
| August 8 | 109.9°F (2023) | 44.1°F (2017) | 4.19 in (1974) |
| August 9 | 111.0°F (2023) | 68.0°F (1975) | 0.27 in (2002) |
| August 10 | 111.0°F (2023) | 70.0°F (1972) | 0.86 in (1972) |
| August 11 | 111.0°F (2023) | 70.0°F (1966) | 2.43 in (2018) |
| August 12 | 109.0°F (2023) | 70.0°F (1950) | 0.47 in (2018) |
| August 13 | 109.0°F (2019) | 63.0°F (2004) | 0.21 in (1971) |
| August 14 | 108.0°F (2023) | 63.0°F (1967) | 0.68 in (2016) |
| August 15 | 107.1°F (2023) | 69.1°F (1967) | 4.05 in (2022) |
| August 16 | 107.1°F (2001) | 64.0°F (2004) | 0.44 in (2008) |
| August 17 | 111.0°F (2023) | 66.0°F (1967) | 4.79 in (1967) |
| August 18 | 109.0°F (2023) | 68.0°F (1966) | 0.65 in (1976) |
| August 19 | 108.0°F (2023) | 69.1°F (1950) | 0.88 in (1953) |
| August 20 | 107.1°F (2023) | 70.0°F (1976) | 1.90 in (1953) |
| August 21 | 111.0°F (2024) | 68.0°F (1976) | 3.76 in (2016) |
| August 22 | 109.9°F (2024) | 66.0°F (1976) | 2.23 in (2023) |
| August 23 | 108.0°F (2024) | 70.0°F (1973) | 5.99 in (2004) |
| August 24 | 107.1°F (2010) | 68.0°F (1973) | 1.25 in (1969) |
| August 25 | 105.1°F (2006) | 66.9°F (1966) | 0.85 in (2022) |
| August 26 | 107.1°F (2019) | 68.0°F (1966) | 1.13 in (1969) |
| August 27 | 106.0°F (2002) | 70.0°F (1968) | 0.71 in (1975) |
| August 28 | 111.0°F (2011) | 66.0°F (2010) | 1.64 in (1973) |
| August 29 | 106.0°F (2011) | 66.9°F (1968) | 0.76 in (2004) |
| August 30 | 106.0°F (2020) | 66.0°F (2017) | 2.03 in (2001) |
| August 31 | 107.1°F (2005) | 68.0°F (1950) | 1.37 in (1978) |