April weather in Louisville, IL
The average temperature in Louisville in April is 57.0°F (44.8°F–69.2°F). Average precipitation: 4.64 inches.
April is a spring month in Louisville, and is warmer than the annual average of 56.1°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 1m. For travel, April is a comfortable month to visit.
Avg High
69.2°F
Avg Low
44.8°F
Precipitation
4.64 in
Daylight
13h 1m
April records in Louisville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.0°F (1940) | 19.9°F (1923) | 2.24 in (1917) |
| April 2 | 84.9°F (1940) | 21.0°F (1924) | 1.06 in (1945) |
| April 3 | 84.9°F (1940) | 21.9°F (1908) | 2.43 in (1957) |
| April 4 | 84.9°F (1934) | 21.9°F (1987) | 1.80 in (1952) |
| April 5 | 86.0°F (1988) | 23.0°F (1920) | 1.72 in (2009) |
| April 6 | 84.0°F (2001) | 21.9°F (1982) | 1.81 in (1926) |
| April 7 | 84.9°F (1893) | 18.0°F (1990) | 2.08 in (1926) |
| April 8 | 84.9°F (1943) | 21.9°F (1972) | 1.52 in (1938) |
| April 9 | 84.9°F (1978) | 21.9°F (1997) | 1.57 in (1929) |
| April 10 | 89.1°F (1930) | 23.0°F (1909) | 2.75 in (1994) |
| April 11 | 91.0°F (1930) | 21.9°F (1973) | 3.00 in (1893) |
| April 12 | 88.0°F (1930) | 24.1°F (1939) | 1.16 in (1979) |
| April 13 | 90.0°F (1925) | 24.1°F (1973) | 1.51 in (1993) |
| April 14 | 86.0°F (2003) | 25.0°F (1907) | 1.62 in (1922) |
| April 15 | 86.0°F (2006) | 27.0°F (1928) | 0.92 in (1993) |
| April 16 | 87.1°F (2004) | 26.1°F (1962) | 2.37 in (1972) |
| April 17 | 88.0°F (2002) | 27.0°F (1907) | 2.55 in (1918) |
| April 18 | 88.0°F (1925) | 27.0°F (2001) | 1.47 in (1941) |
| April 19 | 86.0°F (1915) | 19.9°F (1983) | 1.83 in (1959) |
| April 20 | 86.0°F (1896) | 23.0°F (1983) | 1.86 in (1918) |
| April 21 | 87.1°F (1925) | 27.0°F (1982) | 2.89 in (1984) |
| April 22 | 88.0°F (1980) | 27.0°F (1936) | 4.51 in (1944) |
| April 23 | 93.9°F (1925) | 27.0°F (1986) | 2.10 in (1955) |
| April 24 | 91.9°F (1925) | 28.0°F (1910) | 1.55 in (1970) |
| April 25 | 89.1°F (1989) | 28.9°F (1980) | 2.12 in (1947) |
| April 26 | 97.0°F (1989) | 25.0°F (1919) | 2.35 in (1912) |
| April 27 | 91.9°F (1981) | 28.9°F (1976) | 1.26 in (1994) |
| April 28 | 86.0°F (1899) | 30.0°F (1992) | 2.45 in (1918) |
| April 29 | 90.0°F (1987) | 30.0°F (1976) | 1.52 in (1996) |
| April 30 | 90.0°F (1899) | 32.0°F (1988) | 2.73 in (1893) |