June weather in East Alton, IL
The average temperature in East Alton in June is 74.6°F (65.6°F–83.7°F). Average precipitation: 3.40 inches.
June is a summer month in East Alton, and is warmer than the annual average of 55.7°F. Daily temperatures swing about 18.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 14h 41m. For travel, June is a comfortable month to visit.
Avg High
83.7°F
Avg Low
65.6°F
Precipitation
3.40 in
Daylight
14h 41m
June records in East Alton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 93.9°F (1944) | 46.9°F (1984) | 1.80 in (1968) |
| June 2 | 97.0°F (1951) | 46.9°F (1947) | 0.78 in (1970) |
| June 3 | 93.0°F (1948) | 44.1°F (1945) | 2.70 in (1983) |
| June 4 | 98.1°F (1953) | 46.0°F (1945) | 1.37 in (2001) |
| June 5 | 100.0°F (1948) | 44.1°F (1998) | 2.10 in (1998) |
| June 6 | 98.1°F (1952) | 45.0°F (1985) | 1.77 in (1998) |
| June 7 | 97.0°F (2011) | 52.0°F (2000) | 1.35 in (1945) |
| June 8 | 98.1°F (1946) | 45.0°F (1985) | 1.30 in (1962) |
| June 9 | 102.0°F (1953) | 50.0°F (1977) | 1.42 in (1921) |
| June 10 | 102.0°F (1953) | 45.0°F (1972) | 1.18 in (1996) |
| June 11 | 96.1°F (1946) | 46.0°F (1972) | 2.12 in (1963) |
| June 12 | 102.9°F (1952) | 50.0°F (1985) | 4.23 in (2002) |
| June 13 | 102.0°F (1952) | 48.9°F (1985) | 2.07 in (1970) |
| June 14 | 100.0°F (1946) | 48.9°F (1985) | 1.34 in (1963) |
| June 15 | 104.0°F (1952) | 52.0°F (1947) | 3.38 in (1957) |
| June 16 | 102.0°F (1946) | 50.0°F (1961) | 2.37 in (1970) |
| June 17 | 102.9°F (1946) | 51.1°F (1969) | 4.97 in (2004) |
| June 18 | 102.0°F (1946) | 54.0°F (1972) | 2.37 in (1978) |
| June 19 | 106.0°F (1946) | 54.0°F (1985) | 2.26 in (1973) |
| June 20 | 102.0°F (1953) | 51.1°F (1980) | 2.51 in (1951) |
| June 21 | 97.0°F (1988) | 50.0°F (1972) | 1.32 in (1981) |
| June 22 | 104.0°F (1946) | 48.9°F (1992) | 1.59 in (1969) |
| June 23 | 98.1°F (1946) | 51.1°F (1972) | 1.57 in (1959) |
| June 24 | 100.9°F (1953) | 52.0°F (1972) | 2.50 in (2000) |
| June 25 | 100.9°F (1952) | 53.1°F (1974) | 1.72 in (1993) |
| June 26 | 104.0°F (1946) | 53.1°F (1958) | 3.77 in (2003) |
| June 27 | 107.1°F (1952) | 53.1°F (1968) | 3.33 in (1949) |
| June 28 | 107.1°F (1952) | 54.0°F (1968) | 1.63 in (1951) |
| June 29 | 106.0°F (1952) | 57.9°F (1950) | 2.25 in (2018) |
| June 30 | 100.0°F (1946) | 55.0°F (1984) | 1.06 in (1988) |