August weather in Huntsville, AL
The average temperature in Huntsville in August is 80.5°F (69.7°F–91.3°F). Average precipitation: 3.55 inches.
August is a summer month in Huntsville, and is warmer than the annual average of 62.9°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 18m. For travel, August is hot.
Avg High
91.3°F
Avg Low
69.7°F
Precipitation
3.55 in
Daylight
13h 18m
August records in Huntsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (2010) | 62.1°F (1992) | 2.14 in (2009) |
| August 2 | 100.9°F (2010) | 60.1°F (1997) | 1.81 in (1966) |
| August 3 | 100.9°F (2011) | 62.1°F (1973) | 0.76 in (1994) |
| August 4 | 102.9°F (2010) | 62.1°F (1969) | 1.05 in (1964) |
| August 5 | 100.0°F (2015) | 57.9°F (1974) | 0.71 in (1984) |
| August 6 | 100.0°F (1991) | 60.1°F (1994) | 2.23 in (2015) |
| August 7 | 99.0°F (1962) | 54.0°F (2004) | 1.29 in (1986) |
| August 8 | 100.9°F (2007) | 54.0°F (1989) | 1.57 in (2011) |
| August 9 | 100.9°F (2007) | 55.0°F (1976) | 1.95 in (1970) |
| August 10 | 102.9°F (2007) | 57.0°F (1976) | 4.29 in (1986) |
| August 11 | 100.9°F (2010) | 57.0°F (1967) | 1.53 in (1974) |
| August 12 | 102.9°F (2010) | 57.0°F (2004) | 1.59 in (1996) |
| August 13 | 104.0°F (2007) | 51.1°F (2004) | 2.50 in (1993) |
| August 14 | 102.9°F (2007) | 52.0°F (2004) | 1.32 in (2015) |
| August 15 | 105.1°F (2007) | 52.0°F (2004) | 1.62 in (2021) |
| August 16 | 105.1°F (2007) | 55.0°F (1992) | 3.38 in (1985) |
| August 17 | 102.0°F (2000) | 59.0°F (2004) | 2.92 in (1966) |
| August 18 | 100.9°F (1990) | 57.9°F (1992) | 1.95 in (1981) |
| August 19 | 102.0°F (1990) | 61.0°F (1992) | 1.44 in (1959) |
| August 20 | 102.9°F (1990) | 57.9°F (1991) | 1.01 in (1990) |
| August 21 | 102.0°F (1983) | 57.0°F (2001) | 1.90 in (1960) |
| August 22 | 102.0°F (1983) | 55.9°F (1982) | 0.91 in (2015) |
| August 23 | 102.9°F (2007) | 57.9°F (1997) | 1.35 in (1965) |
| August 24 | 102.0°F (2007) | 55.9°F (1997) | 1.94 in (1985) |
| August 25 | 99.0°F (1959) | 57.9°F (1997) | 2.21 in (2008) |
| August 26 | 99.0°F (1990) | 55.9°F (1966) | 1.83 in (2020) |
| August 27 | 100.0°F (1990) | 54.0°F (2025) | 0.92 in (1992) |
| August 28 | 100.9°F (1990) | 55.9°F (1967) | 0.92 in (2020) |
| August 29 | 102.0°F (1990) | 52.0°F (1992) | 3.26 in (1991) |
| August 30 | 100.0°F (2024) | 54.0°F (1992) | 2.27 in (1989) |
| August 31 | 97.0°F (2016) | 57.9°F (2025) | 3.12 in (1961) |