August weather in Plains, TX
The average temperature in Plains in August is 77.8°F (64.2°F–91.4°F). Average precipitation: 2.10 inches.
August is a summer month in Plains, and is warmer than the annual average of 59.5°F. Daily temperatures swing about 27.2°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 14m. For travel, August is hot.
Avg High
91.4°F
Avg Low
64.2°F
Precipitation
2.10 in
Daylight
13h 14m
August records in Plains
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (2024) | 55.0°F (1971) | 3.08 in (2017) |
| August 2 | 102.9°F (1966) | 57.0°F (1983) | 0.93 in (2021) |
| August 3 | 105.1°F (2012) | 57.0°F (1973) | 0.60 in (1928) |
| August 4 | 104.0°F (2012) | 57.0°F (1973) | 0.80 in (1990) |
| August 5 | 102.0°F (2012) | 57.0°F (1961) | 1.50 in (1974) |
| August 6 | 104.0°F (2023) | 53.1°F (1949) | 2.23 in (1996) |
| August 7 | 104.0°F (2025) | 52.0°F (1974) | 1.00 in (1991) |
| August 8 | 102.0°F (1951) | 44.1°F (1993) | 1.40 in (1996) |
| August 9 | 104.0°F (2011) | 50.0°F (1982) | 2.30 in (1928) |
| August 10 | 102.9°F (1985) | 54.0°F (1982) | 1.76 in (1986) |
| August 11 | 102.9°F (2011) | 57.0°F (1949) | 3.20 in (1932) |
| August 12 | 104.0°F (2023) | 52.0°F (1979) | 1.92 in (1926) |
| August 13 | 104.0°F (2020) | 53.1°F (1974) | 2.31 in (2016) |
| August 14 | 105.1°F (2020) | 55.9°F (1950) | 2.65 in (2005) |
| August 15 | 102.0°F (2020) | 52.0°F (1967) | 1.08 in (1965) |
| August 16 | 106.0°F (1969) | 53.1°F (1967) | 3.10 in (2006) |
| August 17 | 104.0°F (1969) | 55.9°F (1950) | 1.09 in (1971) |
| August 18 | 104.0°F (1994) | 54.0°F (1967) | 0.83 in (1997) |
| August 19 | 105.1°F (1994) | 52.0°F (1950) | 1.60 in (1976) |
| August 20 | 102.0°F (1970) | 53.1°F (1950) | 1.46 in (2005) |
| August 21 | 102.9°F (1986) | 55.0°F (1956) | 0.66 in (1983) |
| August 22 | 102.9°F (2024) | 54.0°F (1967) | 5.40 in (1966) |
| August 23 | 102.9°F (2024) | 54.0°F (1967) | 2.40 in (1966) |
| August 24 | 102.0°F (1973) | 52.0°F (1970) | 2.60 in (1966) |
| August 25 | 104.0°F (1973) | 52.0°F (1962) | 1.84 in (1974) |
| August 26 | 102.0°F (2019) | 50.0°F (2010) | 1.20 in (2016) |
| August 27 | 106.0°F (2019) | 51.1°F (2010) | 1.51 in (1972) |
| August 28 | 100.0°F (1978) | 53.1°F (1970) | 2.00 in (1974) |
| August 29 | 102.0°F (2011) | 52.0°F (1970) | 2.15 in (1933) |
| August 30 | 100.9°F (2011) | 48.9°F (1967) | 1.88 in (2016) |
| August 31 | 106.0°F (1959) | 50.0°F (1967) | 0.89 in (1961) |