June weather in Manassas, VA
The average temperature in Manassas in June is 73.3°F (63.5°F–83.0°F). Average precipitation: inches.
June is a summer month in Manassas, and is warmer than the annual average of 55.5°F. Daily temperatures swing about 19.5°F between overnight low and afternoon high. Daylight averages about 14h 40m. For travel, June is a comfortable month to visit.
Avg High
83.0°F
Avg Low
63.5°F
Precipitation
in
Daylight
14h 40m
June records in Manassas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 98.1°F (2011) | 45.0°F (2025) | 1.10 in (2008) |
| June 2 | 97.0°F (2011) | 46.0°F (2025) | 2.30 in (2012) |
| June 3 | 91.9°F (2009) | 48.0°F (2025) | 0.62 in (2022) |
| June 4 | 91.9°F (2020) | 46.9°F (2019) | 2.35 in (2018) |
| June 5 | 90.0°F (2010) | 48.0°F (2019) | 1.15 in (2004) |
| June 6 | 91.9°F (2008) | 51.1°F (2023) | 0.45 in (2009) |
| June 7 | 90.0°F (2010) | 54.0°F (2007) | 0.40 in (2010) |
| June 8 | 102.0°F (2008) | 52.0°F (2017) | 0.17 in (2022) |
| June 9 | 99.0°F (2008) | 50.0°F (2016) | 1.20 in (2014) |
| June 10 | 100.0°F (2008) | 54.0°F (2016) | 1.20 in (2018) |
| June 11 | 99.0°F (2008) | 50.0°F (2006) | 1.10 in (2009) |
| June 12 | 96.1°F (2016) | 54.0°F (2018) | 1.07 in (2004) |
| June 13 | 93.0°F (2016) | 53.1°F (2006) | 1.30 in (2015) |
| June 14 | 95.0°F (2017) | 53.1°F (2019) | 0.80 in (2007) |
| June 15 | 93.0°F (2010) | 53.1°F (2023) | 1.30 in (2025) |
| June 16 | 87.1°F (2017) | 53.1°F (2006) | 1.50 in (2025) |
| June 17 | 95.0°F (2015) | 54.0°F (2006) | 1.55 in (2016) |
| June 18 | 95.0°F (2022) | 55.9°F (2021) | 3.10 in (2004) |
| June 19 | 96.1°F (2014) | 57.0°F (2022) | 0.85 in (2019) |
| June 20 | 95.0°F (2007) | 52.0°F (2022) | 1.00 in (2017) |
| June 21 | 97.0°F (2012) | 53.1°F (2004) | 1.15 in (2015) |
| June 22 | 98.1°F (2012) | 54.0°F (2007) | 0.85 in (2023) |
| June 23 | 96.1°F (2006) | 51.1°F (2021) | 1.26 in (2006) |
| June 24 | 96.1°F (2010) | 52.0°F (2021) | 1.02 in (2018) |
| June 25 | 99.0°F (2010) | 55.0°F (2021) | 4.00 in (2006) |
| June 26 | 93.9°F (2025) | 57.0°F (2012) | 3.40 in (2006) |
| June 27 | 95.0°F (2008) | 54.0°F (2004) | 2.00 in (2006) |
| June 28 | 99.0°F (2010) | 53.1°F (2017) | 2.05 in (2015) |
| June 29 | 98.1°F (2010) | 55.9°F (2015) | 2.78 in (2013) |
| June 30 | 102.9°F (2012) | 57.0°F (2015) | 0.30 in (2012) |