August weather in Laguna Vista, TX
The average temperature in Laguna Vista in August is 84.5°F (77.0°F–92.1°F). Average precipitation: 1.93 inches.
August is a summer month in Laguna Vista, and is warmer than the annual average of 73.9°F. Daily temperatures swing about 15.1°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 55m. For travel, August is hot.
Avg High
92.1°F
Avg Low
77.0°F
Precipitation
1.93 in
Daylight
12h 55m
August records in Laguna Vista
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (1938) | 72.0°F (1934) | 3.75 in (1947) |
| August 2 | 96.1°F (2003) | 73.0°F (1934) | 1.66 in (1947) |
| August 3 | 96.1°F (1958) | 71.1°F (1942) | 0.81 in (1947) |
| August 4 | 97.0°F (2023) | 72.0°F (1942) | 2.10 in (1933) |
| August 5 | 98.1°F (2023) | 60.1°F (2001) | 0.93 in (1994) |
| August 6 | 99.0°F (1961) | 60.1°F (2001) | 0.81 in (1965) |
| August 7 | 99.0°F (2003) | 60.1°F (2001) | 0.77 in (1995) |
| August 8 | 99.0°F (2003) | 71.1°F (1961) | 1.10 in (1961) |
| August 9 | 99.0°F (2003) | 73.0°F (1961) | 0.97 in (2004) |
| August 10 | 97.0°F (1962) | 69.1°F (1942) | 3.50 in (2025) |
| August 11 | 98.1°F (1966) | 69.1°F (1942) | 2.36 in (1995) |
| August 12 | 98.1°F (1928) | 70.0°F (1960) | 2.27 in (1960) |
| August 13 | 97.0°F (1928) | 62.1°F (1967) | 1.40 in (1960) |
| August 14 | 99.0°F (1935) | 70.0°F (1942) | 1.42 in (1992) |
| August 15 | 98.1°F (2009) | 70.0°F (1967) | 2.95 in (1992) |
| August 16 | 98.1°F (2014) | 71.1°F (1967) | 0.46 in (2007) |
| August 17 | 99.0°F (2005) | 62.1°F (2001) | 0.84 in (1961) |
| August 18 | 99.0°F (2023) | 69.1°F (1942) | 0.46 in (1953) |
| August 19 | 97.0°F (2014) | 70.0°F (1942) | 1.01 in (1955) |
| August 20 | 99.0°F (2009) | 68.0°F (1942) | 0.84 in (1967) |
| August 21 | 96.1°F (2009) | 69.1°F (1942) | 1.25 in (1953) |
| August 22 | 95.0°F (1928) | 72.0°F (1944) | 3.35 in (1999) |
| August 23 | 97.0°F (2010) | 71.1°F (1967) | 2.11 in (2005) |
| August 24 | 98.1°F (2010) | 69.1°F (1942) | 1.50 in (2008) |
| August 25 | 98.1°F (1977) | 69.1°F (1942) | 1.22 in (1967) |
| August 26 | 96.1°F (2004) | 71.1°F (1949) | 5.05 in (1945) |
| August 27 | 96.1°F (1945) | 71.1°F (1942) | 1.24 in (1955) |
| August 28 | 97.0°F (1940) | 68.0°F (1942) | 2.61 in (1979) |
| August 29 | 98.1°F (2005) | 70.0°F (1936) | 2.40 in (2001) |
| August 30 | 100.9°F (2012) | 71.1°F (1936) | 3.55 in (1936) |
| August 31 | 100.0°F (2012) | 72.0°F (1944) | 1.00 in (1944) |