June weather in Grafton, WV
The average temperature in Grafton in June is 67.2°F (56.7°F–77.8°F). Average precipitation: 4.92 inches.
June is a summer month in Grafton, and is warmer than the annual average of 51.5°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 44m. For travel, June is a comfortable month to visit.
Avg High
77.8°F
Avg Low
56.7°F
Precipitation
4.92 in
Daylight
14h 44m
June records in Grafton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 88.0°F (2011) | 37.0°F (2001) | 0.80 in (2008) |
| June 2 | 86.0°F (2016) | 39.0°F (2003) | 1.00 in (2008) |
| June 3 | 87.1°F (2023) | 41.0°F (2003) | 0.80 in (2019) |
| June 4 | 87.1°F (2023) | 42.1°F (2019) | 2.83 in (2008) |
| June 5 | 88.0°F (2025) | 45.0°F (2019) | 1.15 in (2014) |
| June 6 | 86.0°F (2021) | 45.0°F (2023) | 1.11 in (2010) |
| June 7 | 89.1°F (2021) | 36.0°F (2003) | 1.63 in (2001) |
| June 8 | 87.1°F (2021) | 42.1°F (2023) | 0.84 in (1951) |
| June 9 | 88.0°F (2011) | 43.0°F (2023) | 1.01 in (2025) |
| June 10 | 93.0°F (2020) | 44.1°F (2023) | 1.70 in (2011) |
| June 11 | 93.0°F (2020) | 45.0°F (2006) | 0.80 in (2020) |
| June 12 | 88.0°F (2016) | 46.0°F (2006) | 1.38 in (2004) |
| June 13 | 90.0°F (2008) | 42.1°F (2020) | 1.16 in (1951) |
| June 14 | 90.0°F (2022) | 46.9°F (2006) | 2.50 in (2002) |
| June 15 | 86.0°F (2001) | 48.0°F (2011) | 1.23 in (2022) |
| June 16 | 87.1°F (2017) | 48.9°F (2006) | 0.87 in (2025) |
| June 17 | 93.9°F (2022) | 46.0°F (2021) | 1.13 in (2025) |
| June 18 | 90.0°F (2024) | 48.0°F (2021) | 2.00 in (2004) |
| June 19 | 95.0°F (2024) | 48.0°F (2022) | 1.06 in (2011) |
| June 20 | 89.1°F (2024) | 45.0°F (2004) | 1.15 in (2025) |
| June 21 | 89.1°F (2024) | 46.0°F (2004) | 2.19 in (2015) |
| June 22 | 91.9°F (2024) | 51.1°F (2007) | 1.20 in (2021) |
| June 23 | 93.9°F (2022) | 46.9°F (2007) | 1.36 in (2016) |
| June 24 | 95.0°F (2025) | 48.0°F (2021) | 1.58 in (1950) |
| June 25 | 95.0°F (2025) | 51.1°F (2021) | 0.55 in (1950) |
| June 26 | 93.0°F (2025) | 46.0°F (2012) | 0.80 in (2014) |
| June 27 | 91.9°F (2025) | 46.9°F (2012) | 0.98 in (1949) |
| June 28 | 90.0°F (2007) | 46.9°F (2017) | 1.44 in (2018) |
| June 29 | 91.0°F (2012) | 48.9°F (2017) | 2.51 in (2013) |
| June 30 | 93.9°F (2012) | 51.1°F (2016) | 1.45 in (2024) |