August weather in Manchester, MD
The average temperature in Manchester in August is 72.9°F (62.6°F–83.1°F). Average precipitation: 4.19 inches.
August is a summer month in Manchester, and is warmer than the annual average of 53.7°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 34m. For travel, August is a comfortable month to visit.
Avg High
83.1°F
Avg Low
62.6°F
Precipitation
4.19 in
Daylight
13h 34m
August records in Manchester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.9°F (2002) | 57.0°F (1998) | 1.69 in (2004) |
| August 2 | 97.0°F (1991) | 52.0°F (1998) | 1.02 in (2009) |
| August 3 | 96.1°F (1991) | 53.1°F (1998) | 1.58 in (2024) |
| August 4 | 93.9°F (2002) | 54.0°F (2025) | 2.83 in (2018) |
| August 5 | 91.9°F (2002) | 52.0°F (2013) | 0.98 in (2017) |
| August 6 | 93.0°F (2024) | 48.0°F (1994) | 1.68 in (1990) |
| August 7 | 95.0°F (2001) | 46.9°F (1994) | 1.37 in (2024) |
| August 8 | 95.0°F (2001) | 46.9°F (1989) | 3.14 in (2013) |
| August 9 | 97.0°F (2001) | 48.9°F (1989) | 2.56 in (2024) |
| August 10 | 93.0°F (2010) | 51.1°F (1999) | 2.09 in (1998) |
| August 11 | 93.0°F (2002) | 55.0°F (2007) | 1.63 in (2003) |
| August 12 | 96.1°F (2002) | 53.1°F (2006) | 3.29 in (2010) |
| August 13 | 97.0°F (2002) | 48.0°F (2006) | 2.01 in (1996) |
| August 14 | 96.1°F (2002) | 52.0°F (2013) | 0.88 in (1999) |
| August 15 | 98.1°F (1988) | 48.0°F (2013) | 1.17 in (1991) |
| August 16 | 97.0°F (1997) | 48.9°F (2013) | 0.62 in (2016) |
| August 17 | 97.0°F (1988) | 51.1°F (2013) | 0.94 in (1998) |
| August 18 | 96.1°F (1988) | 54.0°F (2022) | 1.67 in (2021) |
| August 19 | 91.9°F (2002) | 51.1°F (1998) | 1.11 in (2011) |
| August 20 | 90.0°F (2019) | 48.0°F (1998) | 2.13 in (1991) |
| August 21 | 90.0°F (1995) | 45.0°F (2000) | 1.38 in (1999) |
| August 22 | 91.0°F (2002) | 48.0°F (2024) | 1.87 in (2018) |
| August 23 | 88.0°F (1996) | 50.0°F (2024) | 1.53 in (2019) |
| August 24 | 88.0°F (1995) | 48.9°F (1994) | 1.42 in (2002) |
| August 25 | 93.0°F (2007) | 51.1°F (2005) | 0.68 in (1988) |
| August 26 | 91.9°F (1993) | 52.0°F (1995) | 1.92 in (2012) |
| August 27 | 91.0°F (1993) | 48.9°F (2025) | 1.56 in (2021) |
| August 28 | 93.0°F (1993) | 48.9°F (2025) | 4.12 in (2011) |
| August 29 | 91.9°F (1991) | 48.9°F (2014) | 3.73 in (2009) |
| August 30 | 93.0°F (1991) | 46.0°F (2025) | 0.50 in (1989) |
| August 31 | 91.9°F (2010) | 44.1°F (2025) | 1.02 in (2018) |