August weather in Hackensack, NJ
The average temperature in Hackensack in August is 76.2°F (67.3°F–85.1°F). Average precipitation: 4.25 inches.
August is a summer month in Hackensack, and is warmer than the annual average of 55.4°F. Daily temperatures swing about 17.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 38m. For travel, August is a comfortable month to visit.
Avg High
85.1°F
Avg Low
67.3°F
Precipitation
4.25 in
Daylight
13h 38m
August records in Hackensack
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (1999) | 59.0°F (1992) | 0.43 in (2012) |
| August 2 | 100.9°F (2006) | 54.0°F (1992) | 2.02 in (1986) |
| August 3 | 98.1°F (1975) | 57.0°F (1976) | 1.56 in (1974) |
| August 4 | 96.1°F (2005) | 57.9°F (1985) | 1.46 in (2003) |
| August 5 | 98.1°F (2005) | 57.9°F (1972) | 1.15 in (1987) |
| August 6 | 96.1°F (2018) | 53.1°F (1992) | 3.75 in (2024) |
| August 7 | 98.1°F (2001) | 53.1°F (1994) | 1.23 in (1990) |
| August 8 | 98.1°F (2001) | 53.1°F (1994) | 2.06 in (2007) |
| August 9 | 102.0°F (2001) | 55.9°F (1994) | 1.98 in (1991) |
| August 10 | 98.1°F (2001) | 57.0°F (2007) | 2.47 in (1990) |
| August 11 | 98.1°F (2016) | 48.0°F (1972) | 2.06 in (2018) |
| August 12 | 97.0°F (2005) | 55.9°F (1979) | 1.24 in (1989) |
| August 13 | 102.0°F (2005) | 55.9°F (1979) | 1.80 in (1979) |
| August 14 | 99.0°F (2005) | 54.0°F (1983) | 3.55 in (2011) |
| August 15 | 97.0°F (1988) | 53.1°F (2013) | 1.06 in (2011) |
| August 16 | 95.0°F (1997) | 53.1°F (1994) | 1.57 in (2002) |
| August 17 | 93.9°F (2009) | 53.1°F (1979) | 1.38 in (1993) |
| August 18 | 97.0°F (2019) | 53.1°F (1981) | 2.47 in (2024) |
| August 19 | 93.0°F (2019) | 54.0°F (1977) | 2.39 in (1991) |
| August 20 | 93.0°F (2009) | 53.1°F (1992) | 0.96 in (1991) |
| August 21 | 96.1°F (1983) | 48.9°F (1992) | 2.40 in (2021) |
| August 22 | 96.1°F (1976) | 46.0°F (1982) | 2.52 in (2021) |
| August 23 | 91.0°F (1996) | 54.0°F (1994) | 1.59 in (2009) |
| August 24 | 93.9°F (1969) | 50.0°F (1994) | 1.45 in (1988) |
| August 25 | 93.9°F (1969) | 48.0°F (1987) | 2.00 in (1975) |
| August 26 | 93.9°F (2021) | 51.1°F (2005) | 2.52 in (1999) |
| August 27 | 95.0°F (1980) | 55.9°F (2010) | 2.82 in (2011) |
| August 28 | 99.0°F (1973) | 51.1°F (1986) | 5.40 in (2011) |
| August 29 | 95.0°F (1973) | 43.0°F (1982) | 1.71 in (2002) |
| August 30 | 97.0°F (1973) | 46.0°F (1986) | 0.70 in (1985) |
| August 31 | 96.1°F (1973) | 43.0°F (1976) | 0.77 in (2014) |