June weather in Union, SC
The average temperature in Union in June is 75.8°F (64.6°F–87.1°F). Average precipitation: 4.09 inches.
June is a summer month in Union, and is warmer than the annual average of 60.4°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 17m. For travel, June is a comfortable month to visit.
Avg High
87.1°F
Avg Low
64.6°F
Precipitation
4.09 in
Daylight
14h 17m
June records in Union
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 98.1°F (1953) | 39.9°F (1972) | 2.34 in (2010) |
| June 2 | 98.1°F (1985) | 41.0°F (1966) | 2.83 in (2005) |
| June 3 | 100.0°F (1951) | 44.1°F (1953) | 2.20 in (1974) |
| June 4 | 102.9°F (1951) | 46.9°F (1988) | 1.16 in (2003) |
| June 5 | 99.0°F (1985) | 43.0°F (1988) | 2.36 in (1994) |
| June 6 | 98.1°F (1985) | 39.9°F (1976) | 1.03 in (1995) |
| June 7 | 99.0°F (1985) | 42.1°F (1976) | 1.29 in (2003) |
| June 8 | 100.0°F (1952) | 43.0°F (1976) | 3.75 in (1968) |
| June 9 | 100.0°F (1952) | 46.0°F (1977) | 1.83 in (1992) |
| June 10 | 100.0°F (2008) | 45.0°F (1977) | 1.33 in (1990) |
| June 11 | 100.0°F (1963) | 39.9°F (1972) | 1.67 in (2007) |
| June 12 | 98.1°F (2008) | 39.9°F (1972) | 1.60 in (2023) |
| June 13 | 98.1°F (1977) | 41.0°F (1972) | 2.41 in (2004) |
| June 14 | 98.1°F (1958) | 48.0°F (2019) | 1.50 in (2006) |
| June 15 | 99.0°F (1958) | 48.0°F (1955) | 2.17 in (1991) |
| June 16 | 98.1°F (1981) | 50.0°F (1955) | 3.55 in (1965) |
| June 17 | 98.1°F (1981) | 48.9°F (1974) | 1.51 in (1963) |
| June 18 | 99.0°F (2022) | 46.9°F (1961) | 1.70 in (2022) |
| June 19 | 100.0°F (1970) | 48.0°F (1965) | 1.34 in (1988) |
| June 20 | 100.0°F (1970) | 51.1°F (1961) | 2.75 in (2021) |
| June 21 | 99.0°F (1958) | 50.0°F (1985) | 3.07 in (1972) |
| June 22 | 100.9°F (1990) | 52.0°F (1985) | 3.79 in (1995) |
| June 23 | 100.9°F (1981) | 46.9°F (1990) | 0.92 in (2001) |
| June 24 | 99.0°F (1952) | 54.0°F (1972) | 1.04 in (1963) |
| June 25 | 102.0°F (1952) | 54.0°F (2021) | 1.66 in (1980) |
| June 26 | 105.1°F (1952) | 52.0°F (1972) | 1.54 in (1951) |
| June 27 | 105.1°F (1952) | 54.0°F (1979) | 2.10 in (1994) |
| June 28 | 106.0°F (1954) | 50.0°F (1955) | 1.74 in (1974) |
| June 29 | 102.0°F (1978) | 50.0°F (1968) | 2.51 in (1985) |
| June 30 | 104.0°F (2012) | 50.0°F (1970) | 1.47 in (2018) |