August weather in Manassas Park, VA
The average temperature in Manassas Park in August is 76.0°F (66.5°F–85.4°F). Average precipitation: inches.
August is a summer month in Manassas Park, and is warmer than the annual average of 55.5°F. Daily temperatures swing about 18.9°F between overnight low and afternoon high. Daylight averages about 13h 31m. For travel, August is a comfortable month to visit.
Avg High
85.4°F
Avg Low
66.5°F
Precipitation
in
Daylight
13h 31m
August records in Manassas Park
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (2011) | 60.1°F (2014) | 2.85 in (2018) |
| August 2 | 100.0°F (2011) | 59.0°F (2023) | 1.45 in (2009) |
| August 3 | 98.1°F (2006) | 60.1°F (2021) | 0.75 in (2018) |
| August 4 | 100.0°F (2006) | 59.0°F (2025) | 1.35 in (2004) |
| August 5 | 97.0°F (2007) | 57.0°F (2013) | 0.87 in (2020) |
| August 6 | 95.0°F (2012) | 59.0°F (2021) | 0.70 in (2012) |
| August 7 | 95.0°F (2007) | 60.1°F (2009) | 0.60 in (2015) |
| August 8 | 98.1°F (2007) | 60.1°F (2014) | 1.65 in (2017) |
| August 9 | 102.9°F (2007) | 59.0°F (2017) | 1.10 in (2024) |
| August 10 | 97.0°F (2007) | 57.9°F (2025) | 0.64 in (2007) |
| August 11 | 100.0°F (2010) | 60.1°F (2019) | 0.80 in (2022) |
| August 12 | 98.1°F (2010) | 57.0°F (2008) | 2.85 in (2017) |
| August 13 | 96.1°F (2005) | 55.0°F (2006) | 3.00 in (2014) |
| August 14 | 98.1°F (2016) | 57.0°F (2014) | 1.50 in (2020) |
| August 15 | 98.1°F (2016) | 54.0°F (2014) | 3.00 in (2021) |
| August 16 | 96.1°F (2016) | 57.0°F (2014) | 0.95 in (2020) |
| August 17 | 95.0°F (2016) | 57.9°F (2008) | 1.00 in (2004) |
| August 18 | 93.9°F (2009) | 60.1°F (2022) | 1.00 in (2010) |
| August 19 | 97.0°F (2009) | 60.1°F (2022) | 1.08 in (2020) |
| August 20 | 96.1°F (2019) | 57.0°F (2023) | 0.50 in (2015) |
| August 21 | 99.0°F (2006) | 51.1°F (2024) | 1.05 in (2014) |
| August 22 | 93.9°F (2005) | 51.1°F (2024) | 1.20 in (2009) |
| August 23 | 91.0°F (2019) | 52.0°F (2024) | 0.10 in (2020) |
| August 24 | 91.0°F (2006) | 53.1°F (2024) | 0.90 in (2014) |
| August 25 | 91.9°F (2006) | 55.9°F (2005) | 1.00 in (2015) |
| August 26 | 96.1°F (2007) | 57.0°F (2025) | 0.50 in (2007) |
| August 27 | 96.1°F (2016) | 55.9°F (2005) | 0.04 in (2005) |
| August 28 | 91.9°F (2016) | 57.0°F (2017) | 1.75 in (2011) |
| August 29 | 93.9°F (2006) | 57.0°F (2017) | 1.80 in (2020) |
| August 30 | 95.0°F (2006) | 52.0°F (2025) | 0.82 in (2017) |
| August 31 | 97.0°F (2010) | 51.1°F (2025) | 0.38 in (2022) |