August weather in Wilmer, TX
The average temperature in Wilmer in August is 84.9°F (73.3°F–96.5°F). Average precipitation: 2.81 inches.
August is a summer month in Wilmer, and is warmer than the annual average of 66°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 12m. For travel, August is hot.
Avg High
96.5°F
Avg Low
73.3°F
Precipitation
2.81 in
Daylight
13h 12m
August records in Wilmer
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 109.0°F (2011) | 63.0°F (1989) | 3.09 in (2009) |
| August 2 | 111.0°F (2011) | 63.0°F (1989) | 2.10 in (1979) |
| August 3 | 111.0°F (2011) | 63.0°F (1989) | 0.76 in (1998) |
| August 4 | 109.9°F (2011) | 63.0°F (1989) | 0.77 in (1990) |
| August 5 | 108.0°F (1964) | 62.1°F (1973) | 1.44 in (1955) |
| August 6 | 107.1°F (2003) | 61.0°F (1989) | 2.53 in (1971) |
| August 7 | 106.0°F (2012) | 60.1°F (1989) | 1.45 in (1997) |
| August 8 | 106.0°F (2011) | 60.1°F (1989) | 2.58 in (1996) |
| August 9 | 107.1°F (2011) | 57.9°F (1989) | 1.50 in (1996) |
| August 10 | 107.1°F (2015) | 60.1°F (1989) | 2.52 in (1960) |
| August 11 | 108.0°F (1964) | 61.0°F (1989) | 2.56 in (2018) |
| August 12 | 108.0°F (2023) | 57.0°F (1967) | 1.65 in (1955) |
| August 13 | 107.1°F (1969) | 52.0°F (1967) | 2.20 in (1991) |
| August 14 | 105.1°F (1969) | 55.0°F (1967) | 1.80 in (2005) |
| August 15 | 107.1°F (2011) | 57.9°F (1992) | 0.80 in (2008) |
| August 16 | 106.0°F (2011) | 59.0°F (1992) | 1.14 in (1969) |
| August 17 | 109.9°F (2023) | 60.1°F (1992) | 2.55 in (2021) |
| August 18 | 111.0°F (2023) | 60.1°F (1992) | 1.45 in (2021) |
| August 19 | 111.0°F (1984) | 62.1°F (1992) | 2.52 in (2004) |
| August 20 | 109.9°F (2023) | 63.0°F (1992) | 1.02 in (1977) |
| August 21 | 108.0°F (2023) | 64.0°F (1981) | 3.80 in (2022) |
| August 22 | 107.1°F (1980) | 64.0°F (1967) | 5.00 in (2022) |
| August 23 | 107.1°F (1980) | 62.1°F (1989) | 1.26 in (1979) |
| August 24 | 109.0°F (2010) | 60.1°F (1966) | 0.62 in (1996) |
| August 25 | 109.0°F (2023) | 59.0°F (1966) | 2.12 in (1966) |
| August 26 | 109.9°F (2023) | 57.9°F (1966) | 0.88 in (2003) |
| August 27 | 109.0°F (2011) | 64.0°F (1970) | 0.90 in (2002) |
| August 28 | 109.0°F (2011) | 55.9°F (1992) | 2.80 in (2006) |
| August 29 | 107.1°F (1984) | 55.9°F (1992) | 1.10 in (1996) |
| August 30 | 105.1°F (2000) | 50.0°F (1986) | 3.23 in (2001) |
| August 31 | 108.0°F (2000) | 60.1°F (2008) | 2.11 in (2003) |