April weather in Vandalia, IL
The average temperature in Vandalia in April is 54.2°F (43.3°F–65.1°F). Average precipitation: 4.86 inches.
April is a spring month in Vandalia, and is warmer than the annual average of 54.2°F. Daily temperatures swing about 21.8°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
65.1°F
Avg Low
43.3°F
Precipitation
4.86 in
Daylight
13h 2m
April records in Vandalia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.0°F (1978) | 25.0°F (1984) | 1.15 in (1904) |
| April 2 | 86.0°F (2012) | 24.1°F (1987) | 1.16 in (1945) |
| April 3 | 86.0°F (2012) | 25.0°F (1987) | 1.01 in (1989) |
| April 4 | 82.0°F (2012) | 21.0°F (1975) | 1.41 in (1941) |
| April 5 | 78.1°F (2005) | 25.0°F (2002) | 3.02 in (2025) |
| April 6 | 84.9°F (1988) | 27.0°F (1975) | 1.07 in (1942) |
| April 7 | 82.9°F (1900) | 23.0°F (2007) | 0.62 in (2006) |
| April 8 | 81.0°F (2001) | 23.0°F (2007) | 1.00 in (1906) |
| April 9 | 84.9°F (1905) | 23.0°F (1997) | 0.66 in (2002) |
| April 10 | 84.9°F (1905) | 24.1°F (1997) | 2.10 in (2009) |
| April 11 | 84.9°F (1977) | 28.0°F (1989) | 1.90 in (2008) |
| April 12 | 82.9°F (1977) | 27.0°F (1976) | 1.47 in (1994) |
| April 13 | 81.0°F (2006) | 28.9°F (2007) | 1.54 in (1945) |
| April 14 | 84.0°F (2006) | 27.0°F (1997) | 1.83 in (1987) |
| April 15 | 87.1°F (2006) | 28.9°F (1997) | 1.25 in (1941) |
| April 16 | 87.1°F (1977) | 27.0°F (1983) | 1.89 in (1998) |
| April 17 | 86.0°F (2002) | 28.0°F (1904) | 0.95 in (1939) |
| April 18 | 86.0°F (1977) | 25.0°F (1984) | 1.02 in (1992) |
| April 19 | 87.1°F (2002) | 19.9°F (1983) | 0.98 in (2025) |
| April 20 | 84.9°F (1985) | 24.1°F (1983) | 1.03 in (2002) |
| April 21 | 84.9°F (1987) | 27.0°F (1904) | 1.72 in (1984) |
| April 22 | 84.9°F (1985) | 30.0°F (1978) | 2.34 in (1996) |
| April 23 | 82.0°F (1985) | 30.9°F (1903) | 1.66 in (2011) |
| April 24 | 82.9°F (1990) | 35.1°F (1984) | 1.75 in (1975) |
| April 25 | 86.0°F (1990) | 30.9°F (1983) | 1.70 in (1947) |
| April 26 | 87.1°F (1990) | 30.0°F (1976) | 1.22 in (2011) |
| April 27 | 88.0°F (1981) | 32.0°F (1976) | 0.60 in (1935) |
| April 28 | 88.0°F (1981) | 30.9°F (1992) | 1.89 in (2002) |
| April 29 | 89.1°F (1987) | 33.1°F (1976) | 3.01 in (1996) |
| April 30 | 89.1°F (1901) | 35.1°F (2008) | 1.50 in (1940) |