June weather in Jerseyville, IL
The average temperature in Jerseyville in June is 72.8°F (62.8°F–82.9°F). Average precipitation: 4.12 inches.
June is a summer month in Jerseyville, and is warmer than the annual average of 53.4°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 42m. For travel, June is a comfortable month to visit.
Avg High
82.9°F
Avg Low
62.8°F
Precipitation
4.12 in
Daylight
14h 42m
June records in Jerseyville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 93.9°F (1951) | 37.0°F (1972) | 2.00 in (2013) |
| June 2 | 93.9°F (1951) | 46.0°F (1966) | 1.64 in (1970) |
| June 3 | 91.9°F (1942) | 39.9°F (1969) | 1.45 in (1950) |
| June 4 | 93.9°F (1948) | 46.0°F (1961) | 1.55 in (1943) |
| June 5 | 96.1°F (1948) | 43.0°F (1993) | 1.41 in (2025) |
| June 6 | 98.1°F (1977) | 45.0°F (1998) | 0.82 in (1996) |
| June 7 | 93.9°F (1963) | 44.1°F (1983) | 2.36 in (1990) |
| June 8 | 95.0°F (1953) | 46.9°F (1960) | 1.22 in (2015) |
| June 9 | 96.1°F (1953) | 43.0°F (1978) | 1.30 in (2025) |
| June 10 | 97.0°F (1953) | 45.0°F (1988) | 1.36 in (2014) |
| June 11 | 96.1°F (1953) | 43.0°F (1972) | 1.72 in (2011) |
| June 12 | 98.1°F (1952) | 48.0°F (1980) | 3.57 in (2002) |
| June 13 | 99.0°F (1952) | 46.9°F (1962) | 2.10 in (1970) |
| June 14 | 99.0°F (1952) | 45.0°F (1955) | 3.51 in (1957) |
| June 15 | 100.9°F (1952) | 48.0°F (1942) | 2.16 in (2017) |
| June 16 | 102.0°F (1952) | 42.1°F (1989) | 1.45 in (2010) |
| June 17 | 100.9°F (1952) | 43.0°F (1961) | 2.16 in (1951) |
| June 18 | 100.0°F (1953) | 45.0°F (1999) | 1.42 in (1978) |
| June 19 | 102.9°F (1953) | 48.0°F (1965) | 2.57 in (1973) |
| June 20 | 102.9°F (1953) | 44.1°F (1980) | 2.42 in (1956) |
| June 21 | 102.0°F (1953) | 42.1°F (1961) | 2.56 in (2000) |
| June 22 | 97.0°F (1944) | 44.1°F (1992) | 1.69 in (2019) |
| June 23 | 98.1°F (1944) | 46.0°F (1972) | 0.87 in (2020) |
| June 24 | 100.0°F (1953) | 45.0°F (1972) | 2.80 in (2000) |
| June 25 | 102.0°F (1954) | 46.9°F (1974) | 1.55 in (2021) |
| June 26 | 104.0°F (1954) | 48.0°F (2004) | 2.70 in (1953) |
| June 27 | 102.0°F (1954) | 50.0°F (1968) | 1.29 in (1977) |
| June 28 | 100.9°F (1952) | 45.0°F (1968) | 3.01 in (1957) |
| June 29 | 102.0°F (1952) | 51.1°F (2004) | 1.23 in (1960) |
| June 30 | 100.0°F (1952) | 52.0°F (1943) | 2.01 in (1960) |