April weather in Jerseyville, IL
The average temperature in Jerseyville in April is 53.4°F (42.1°F–64.8°F). Average precipitation: 4.55 inches.
April is a spring month in Jerseyville, and is warmer than the annual average of 53.4°F. Daily temperatures swing about 22.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 2m. For travel, April is a comfortable month to visit.
Avg High
64.8°F
Avg Low
42.1°F
Precipitation
4.55 in
Daylight
13h 2m
April records in Jerseyville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.0°F (2010) | 21.0°F (1954) | 1.55 in (2008) |
| April 2 | 87.1°F (2012) | 18.0°F (1961) | 1.95 in (2024) |
| April 3 | 88.0°F (2012) | 19.9°F (1962) | 1.35 in (2014) |
| April 4 | 88.0°F (2011) | 23.0°F (1987) | 1.56 in (2014) |
| April 5 | 86.0°F (1954) | 24.1°F (1944) | 2.24 in (2025) |
| April 6 | 88.0°F (1988) | 21.0°F (1982) | 0.98 in (1965) |
| April 7 | 86.0°F (1948) | 19.9°F (1990) | 0.95 in (1942) |
| April 8 | 84.9°F (2001) | 21.0°F (2007) | 1.10 in (1957) |
| April 9 | 87.1°F (2020) | 21.0°F (1997) | 2.35 in (2015) |
| April 10 | 88.0°F (2001) | 19.9°F (1960) | 2.08 in (2009) |
| April 11 | 87.1°F (2011) | 21.0°F (1973) | 2.28 in (1944) |
| April 12 | 86.0°F (1941) | 21.9°F (1957) | 2.65 in (1994) |
| April 13 | 87.1°F (1941) | 23.0°F (1950) | 1.06 in (1993) |
| April 14 | 84.9°F (1954) | 24.1°F (1997) | 1.85 in (2018) |
| April 15 | 91.0°F (2006) | 24.1°F (1962) | 1.53 in (2012) |
| April 16 | 90.0°F (2006) | 17.1°F (1994) | 1.70 in (2013) |
| April 17 | 89.1°F (2002) | 23.0°F (2012) | 1.07 in (2003) |
| April 18 | 87.1°F (2002) | 25.0°F (1983) | 1.29 in (1969) |
| April 19 | 90.0°F (2002) | 24.1°F (1983) | 2.55 in (1941) |
| April 20 | 86.0°F (2002) | 25.0°F (1983) | 1.76 in (1972) |
| April 21 | 88.0°F (1987) | 28.9°F (1982) | 1.85 in (1984) |
| April 22 | 88.0°F (1963) | 27.0°F (1959) | 3.07 in (1944) |
| April 23 | 89.1°F (1965) | 26.1°F (1956) | 1.56 in (1966) |
| April 24 | 86.0°F (1950) | 27.0°F (1967) | 3.22 in (1975) |
| April 25 | 88.0°F (2009) | 28.9°F (1968) | 1.20 in (1993) |
| April 26 | 91.0°F (1986) | 30.0°F (1976) | 1.71 in (1957) |
| April 27 | 90.0°F (1986) | 30.9°F (1968) | 1.33 in (1994) |
| April 28 | 91.9°F (1951) | 30.0°F (1992) | 1.62 in (1990) |
| April 29 | 90.0°F (1951) | 28.9°F (2008) | 2.70 in (1996) |
| April 30 | 90.0°F (1987) | 34.0°F (1976) | 4.04 in (2017) |