June weather in Dover, NH
The average temperature in Dover in June is 64.1°F (53.3°F–74.9°F). Average precipitation: 4.28 inches.
June is a summer month in Dover, and is warmer than the annual average of 47.1°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 15h 9m. For travel, June is a comfortable month to visit.
Avg High
74.9°F
Avg Low
53.3°F
Precipitation
4.28 in
Daylight
15h 9m
June records in Dover
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 91.0°F (2013) | 35.4°F (2020) | 1.77 in (2006) |
| June 2 | 88.7°F (2013) | 37.8°F (2020) | 2.57 in (2012) |
| June 3 | 80.4°F (2005) | 40.6°F (2002) | 1.39 in (2006) |
| June 4 | 85.5°F (2020) | 36.0°F (2002) | 2.09 in (2007) |
| June 5 | 91.2°F (2025) | 39.7°F (2011) | 2.17 in (2007) |
| June 6 | 90.7°F (2021) | 45.5°F (2011) | 2.17 in (2019) |
| June 7 | 91.6°F (2021) | 40.3°F (2002) | 2.09 in (2006) |
| June 8 | 90.9°F (2021) | 38.3°F (2002) | 0.84 in (2013) |
| June 9 | 91.4°F (2004) | 44.2°F (2010) | 0.78 in (2022) |
| June 10 | 91.4°F (2008) | 46.8°F (2018) | 1.34 in (2005) |
| June 11 | 90.0°F (2017) | 43.2°F (2004) | 1.09 in (2013) |
| June 12 | 93.0°F (2017) | 41.2°F (2018) | 1.21 in (2009) |
| June 13 | 90.5°F (2017) | 41.0°F (2004) | 0.91 in (2012) |
| June 14 | 79.0°F (2022) | 46.2°F (2007) | 0.83 in (2009) |
| June 15 | 85.5°F (2004) | 45.0°F (2007) | 1.22 in (2008) |
| June 16 | 86.7°F (2011) | 42.8°F (2003) | 0.71 in (2017) |
| June 17 | 84.7°F (2007) | 39.9°F (2003) | 0.94 in (2023) |
| June 18 | 91.8°F (2006) | 44.1°F (2021) | 0.47 in (2009) |
| June 19 | 93.4°F (2024) | 46.8°F (2005) | 1.20 in (2009) |
| June 20 | 94.1°F (2012) | 43.7°F (2005) | 0.92 in (2024) |
| June 21 | 92.8°F (2012) | 43.3°F (2014) | 1.24 in (2015) |
| June 22 | 91.4°F (2012) | 44.6°F (2014) | 0.39 in (2011) |
| June 23 | 91.0°F (2025) | 45.1°F (2005) | 0.65 in (2024) |
| June 24 | 98.4°F (2025) | 43.9°F (2021) | 0.63 in (2018) |
| June 25 | 91.4°F (2005) | 46.9°F (2002) | 0.93 in (2013) |
| June 26 | 92.7°F (2007) | 46.4°F (2018) | 0.63 in (2014) |
| June 27 | 93.4°F (2007) | 45.9°F (2004) | 0.63 in (2013) |
| June 28 | 93.7°F (2021) | 45.5°F (2004) | 1.93 in (2023) |
| June 29 | 94.3°F (2021) | 48.0°F (2015) | 1.16 in (2020) |
| June 30 | 93.6°F (2021) | 47.3°F (2007) | 1.89 in (2020) |