June weather in Port Jefferson, OH
The average temperature in Port Jefferson in June is 70.1°F (58.9°F–81.2°F). Average precipitation: 4.70 inches.
June is a summer month in Port Jefferson, and is warmer than the annual average of 50.9°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 50m. For travel, June is a comfortable month to visit.
Avg High
81.2°F
Avg Low
58.9°F
Precipitation
4.70 in
Daylight
14h 50m
June records in Port Jefferson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 93.0°F (1988) | 39.9°F (1990) | 2.57 in (1997) |
| June 2 | 91.9°F (1988) | 41.0°F (2003) | 1.69 in (1980) |
| June 3 | 91.9°F (2023) | 42.1°F (1994) | 1.35 in (1987) |
| June 4 | 91.9°F (2023) | 42.1°F (1988) | 1.35 in (1989) |
| June 5 | 95.0°F (2011) | 36.0°F (1990) | 0.94 in (2014) |
| June 6 | 89.1°F (1999) | 37.9°F (1998) | 1.87 in (1986) |
| June 7 | 91.9°F (1988) | 43.0°F (1983) | 0.98 in (1948) |
| June 8 | 93.9°F (2011) | 43.0°F (1998) | 1.58 in (1990) |
| June 9 | 93.9°F (2011) | 46.0°F (2016) | 4.55 in (1958) |
| June 10 | 91.0°F (1999) | 41.0°F (1988) | 1.95 in (1958) |
| June 11 | 93.9°F (1999) | 39.9°F (1980) | 1.75 in (1953) |
| June 12 | 91.9°F (2016) | 43.0°F (1980) | 4.09 in (1998) |
| June 13 | 91.9°F (1984) | 42.1°F (1985) | 1.02 in (2022) |
| June 14 | 93.9°F (1984) | 45.0°F (1978) | 2.04 in (2008) |
| June 15 | 96.1°F (2022) | 46.0°F (2014) | 1.31 in (2010) |
| June 16 | 93.9°F (2022) | 44.1°F (1999) | 2.60 in (2019) |
| June 17 | 91.9°F (2007) | 44.1°F (1980) | 2.41 in (1994) |
| June 18 | 97.0°F (1994) | 46.0°F (1999) | 1.63 in (2015) |
| June 19 | 98.1°F (1994) | 46.0°F (1999) | 2.71 in (2014) |
| June 20 | 98.1°F (1994) | 45.0°F (1980) | 2.06 in (1973) |
| June 21 | 93.9°F (1994) | 46.0°F (1992) | 2.34 in (1994) |
| June 22 | 97.0°F (1988) | 39.9°F (1992) | 1.70 in (1981) |
| June 23 | 96.1°F (1988) | 44.1°F (1992) | 1.90 in (1974) |
| June 24 | 93.9°F (2025) | 48.0°F (1982) | 1.60 in (2017) |
| June 25 | 95.0°F (2025) | 43.0°F (1979) | 1.32 in (2014) |
| June 26 | 102.0°F (1988) | 46.0°F (1984) | 2.81 in (1971) |
| June 27 | 93.0°F (1998) | 48.0°F (1981) | 1.60 in (2015) |
| June 28 | 98.1°F (1978) | 48.0°F (1992) | 1.91 in (1983) |
| June 29 | 102.0°F (2012) | 48.9°F (2017) | 2.79 in (1980) |
| June 30 | 98.1°F (2012) | 46.0°F (1988) | 1.42 in (2012) |