August weather in Grayson, LA
The average temperature in Grayson in August is 82.5°F (71.9°F–93.1°F). Average precipitation: 3.67 inches.
August is a summer month in Grayson, and is warmer than the annual average of 65.5°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 11m. For travel, August is hot.
Avg High
93.1°F
Avg Low
71.9°F
Precipitation
3.67 in
Daylight
13h 11m
August records in Grayson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (2012) | 69.1°F (2004) | 2.40 in (1982) |
| August 2 | 102.0°F (2010) | 68.0°F (2014) | 2.40 in (2014) |
| August 3 | 104.0°F (2010) | 66.0°F (2004) | 1.30 in (1996) |
| August 4 | 105.1°F (2010) | 68.0°F (2020) | 3.60 in (1996) |
| August 5 | 105.1°F (2023) | 66.9°F (2005) | 0.52 in (1993) |
| August 6 | 104.0°F (2011) | 66.0°F (2005) | 0.60 in (2004) |
| August 7 | 102.0°F (2011) | 63.0°F (2004) | 1.95 in (1982) |
| August 8 | 102.0°F (2011) | 63.0°F (2004) | 2.27 in (1983) |
| August 9 | 102.0°F (2015) | 63.0°F (2004) | 0.60 in (1974) |
| August 10 | 102.9°F (2015) | 63.0°F (2004) | 0.92 in (1996) |
| August 11 | 104.0°F (2015) | 64.9°F (1999) | 2.00 in (1986) |
| August 12 | 104.0°F (2023) | 64.9°F (1999) | 1.07 in (1987) |
| August 13 | 102.9°F (2023) | 54.0°F (2004) | 1.58 in (2018) |
| August 14 | 104.0°F (2023) | 55.9°F (2004) | 2.52 in (2020) |
| August 15 | 104.0°F (2023) | 55.9°F (2004) | 0.90 in (2025) |
| August 16 | 102.0°F (2006) | 57.9°F (2004) | 1.75 in (1985) |
| August 17 | 102.0°F (2007) | 60.1°F (2004) | 0.35 in (2016) |
| August 18 | 102.9°F (2000) | 61.0°F (2004) | 3.45 in (1973) |
| August 19 | 104.0°F (2023) | 63.0°F (2004) | 4.16 in (2022) |
| August 20 | 105.1°F (2023) | 66.9°F (2020) | 1.55 in (1984) |
| August 21 | 104.0°F (2023) | 64.9°F (2012) | 1.60 in (2025) |
| August 22 | 102.9°F (2007) | 64.0°F (2012) | 2.30 in (1977) |
| August 23 | 100.9°F (2023) | 60.1°F (2009) | 1.96 in (2022) |
| August 24 | 104.0°F (2007) | 60.1°F (2009) | 2.87 in (2022) |
| August 25 | 105.1°F (2023) | 60.1°F (2009) | 2.41 in (2019) |
| August 26 | 105.1°F (2023) | 62.1°F (2009) | 1.32 in (1979) |
| August 27 | 104.0°F (2023) | 62.1°F (2015) | 2.92 in (1992) |
| August 28 | 102.9°F (2023) | 62.1°F (2015) | 2.34 in (2020) |
| August 29 | 102.0°F (2000) | 62.1°F (2015) | 3.42 in (1978) |
| August 30 | 102.0°F (2000) | 63.0°F (2015) | 1.55 in (2025) |
| August 31 | 106.0°F (2000) | 62.1°F (2004) | 2.15 in (2014) |