June weather in Interior, SD
The average temperature in Interior in June is 69.2°F (55.7°F–82.7°F). Average precipitation: 3.46 inches.
June is a summer month in Interior, and is warmer than the annual average of 50.4°F. Daily temperatures swing about 27°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 15h 12m. For travel, June is a comfortable month to visit.
Avg High
82.7°F
Avg Low
55.7°F
Precipitation
3.46 in
Daylight
15h 12m
June records in Interior
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 93.0°F (2025) | 34.0°F (1983) | 0.63 in (2007) |
| June 2 | 93.9°F (2025) | 37.0°F (2000) | 0.37 in (1958) |
| June 3 | 98.1°F (1968) | 32.0°F (1998) | 2.06 in (2014) |
| June 4 | 99.0°F (2021) | 41.0°F (1998) | 0.95 in (2015) |
| June 5 | 99.0°F (1969) | 39.9°F (2000) | 1.52 in (2008) |
| June 6 | 100.0°F (2004) | 39.9°F (1966) | 1.61 in (1991) |
| June 7 | 104.0°F (1988) | 42.1°F (1978) | 1.55 in (1968) |
| June 8 | 105.1°F (2000) | 39.9°F (1978) | 2.96 in (1994) |
| June 9 | 104.0°F (1988) | 39.9°F (1966) | 1.31 in (1995) |
| June 10 | 102.0°F (1976) | 41.0°F (1995) | 2.05 in (2023) |
| June 11 | 102.9°F (2016) | 43.0°F (1983) | 0.96 in (1997) |
| June 12 | 102.9°F (2016) | 39.9°F (1969) | 2.00 in (1960) |
| June 13 | 107.1°F (1979) | 39.0°F (1969) | 0.95 in (2017) |
| June 14 | 102.9°F (2018) | 36.0°F (1969) | 1.96 in (2014) |
| June 15 | 100.0°F (1959) | 43.0°F (1976) | 2.53 in (1967) |
| June 16 | 100.0°F (1959) | 43.0°F (1976) | 2.25 in (1962) |
| June 17 | 100.0°F (2021) | 32.0°F (1999) | 1.20 in (1962) |
| June 18 | 102.0°F (2022) | 39.0°F (1976) | 1.24 in (2018) |
| June 19 | 106.0°F (1989) | 39.9°F (2024) | 1.18 in (1975) |
| June 20 | 108.0°F (1974) | 26.1°F (1983) | 2.03 in (2018) |
| June 21 | 105.1°F (2025) | 45.0°F (1960) | 1.02 in (2019) |
| June 22 | 100.9°F (1988) | 46.0°F (1989) | 0.80 in (1995) |
| June 23 | 102.0°F (2021) | 39.9°F (1976) | 1.56 in (1999) |
| June 24 | 109.0°F (1988) | 45.0°F (1993) | 1.15 in (2000) |
| June 25 | 107.1°F (2007) | 36.0°F (1958) | 0.72 in (2008) |
| June 26 | 108.0°F (2007) | 42.1°F (1958) | 1.38 in (2011) |
| June 27 | 104.0°F (2012) | 41.0°F (1984) | 0.50 in (2017) |
| June 28 | 108.0°F (2002) | 41.0°F (1985) | 1.77 in (1991) |
| June 29 | 109.0°F (2002) | 43.0°F (1978) | 0.69 in (1959) |
| June 30 | 109.0°F (2002) | 42.1°F (1995) | 1.55 in (1988) |