April weather in Salem, IL
The average temperature in Salem in April is 55.0°F (43.7°F–66.2°F). Average precipitation: 4.69 inches.
April is a spring month in Salem, and is warmer than the annual average of 54.9°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 1m. For travel, April is a comfortable month to visit.
Avg High
66.2°F
Avg Low
43.7°F
Precipitation
4.69 in
Daylight
13h 1m
April records in Salem
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.9°F (1963) | 25.0°F (1995) | 2.30 in (1917) |
| April 2 | 84.9°F (2012) | 21.0°F (1961) | 1.48 in (1945) |
| April 3 | 86.0°F (2012) | 23.0°F (1962) | 2.00 in (1957) |
| April 4 | 81.0°F (2026) | 25.0°F (1975) | 3.10 in (2014) |
| April 5 | 86.0°F (1988) | 25.0°F (1944) | 5.91 in (2025) |
| April 6 | 81.0°F (1991) | 24.1°F (1982) | 1.83 in (1999) |
| April 7 | 84.9°F (1959) | 19.9°F (1990) | 2.34 in (1926) |
| April 8 | 84.9°F (1965) | 21.9°F (1972) | 1.20 in (1929) |
| April 9 | 86.0°F (2020) | 24.1°F (1997) | 1.49 in (2015) |
| April 10 | 84.9°F (1977) | 21.0°F (1960) | 2.92 in (1994) |
| April 11 | 84.0°F (1977) | 25.0°F (1973) | 1.90 in (1994) |
| April 12 | 86.0°F (1971) | 24.1°F (1990) | 1.15 in (1979) |
| April 13 | 82.9°F (1972) | 28.0°F (1973) | 2.09 in (1923) |
| April 14 | 84.9°F (2006) | 25.0°F (1962) | 1.75 in (1987) |
| April 15 | 86.0°F (1977) | 28.9°F (1962) | 0.75 in (1999) |
| April 16 | 88.0°F (1977) | 25.0°F (1962) | 2.65 in (1972) |
| April 17 | 89.1°F (1977) | 28.0°F (2018) | 2.81 in (1918) |
| April 18 | 86.0°F (1977) | 28.0°F (2018) | 1.94 in (1969) |
| April 19 | 87.1°F (2002) | 21.9°F (1983) | 2.45 in (2013) |
| April 20 | 87.1°F (1987) | 25.0°F (1944) | 1.59 in (1918) |
| April 21 | 89.1°F (1987) | 28.9°F (1982) | 3.42 in (1984) |
| April 22 | 88.0°F (1980) | 30.9°F (2021) | 2.27 in (1944) |
| April 23 | 89.1°F (1965) | 28.9°F (1986) | 1.52 in (1943) |
| April 24 | 87.1°F (1960) | 28.0°F (1963) | 2.34 in (1970) |
| April 25 | 89.1°F (1989) | 30.0°F (1968) | 1.75 in (1947) |
| April 26 | 90.0°F (1989) | 32.0°F (1976) | 2.05 in (2011) |
| April 27 | 88.0°F (1989) | 34.0°F (1976) | 1.60 in (2017) |
| April 28 | 87.1°F (1970) | 30.0°F (1992) | 2.24 in (1917) |
| April 29 | 91.0°F (1987) | 32.0°F (1961) | 3.33 in (1996) |
| April 30 | 87.1°F (1986) | 33.1°F (1969) | 2.70 in (2017) |