April weather in St. Elmo, IL
The average temperature in St. Elmo in April is 55.2°F (45.4°F–64.9°F). Average precipitation: 4.39 inches.
April is a spring month in St. Elmo, and is warmer than the annual average of 54.6°F. Daily temperatures swing about 19.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 2m. For travel, April is a comfortable month to visit.
Avg High
64.9°F
Avg Low
45.4°F
Precipitation
4.39 in
Daylight
13h 2m
April records in St. Elmo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 72.0°F (2007) | 21.0°F (1995) | 1.38 in (2008) |
| April 2 | 78.1°F (2003) | 28.0°F (1993) | 0.51 in (2006) |
| April 3 | 80.1°F (2007) | 26.1°F (1993) | 0.52 in (2009) |
| April 4 | 79.0°F (2007) | 26.1°F (2002) | 0.83 in (1999) |
| April 5 | 75.0°F (2005) | 23.0°F (1995) | 0.58 in (2003) |
| April 6 | 71.1°F (2000) | 28.9°F (1994) | 0.96 in (1999) |
| April 7 | 80.1°F (2001) | 19.9°F (1994) | 0.54 in (2006) |
| April 8 | 81.0°F (2001) | 27.0°F (2007) | 0.72 in (2002) |
| April 9 | 84.0°F (2001) | 25.0°F (1996) | 0.80 in (1994) |
| April 10 | 84.9°F (2001) | 28.0°F (1997) | 1.96 in (2009) |
| April 11 | 79.0°F (2005) | 28.0°F (1998) | 1.29 in (2008) |
| April 12 | 79.0°F (2002) | 30.0°F (2000) | 0.98 in (1994) |
| April 13 | 79.0°F (2006) | 32.0°F (2007) | 0.72 in (1993) |
| April 14 | 81.0°F (2006) | 23.0°F (1997) | 0.93 in (1993) |
| April 15 | 84.0°F (2003) | 34.0°F (1997) | 0.83 in (1998) |
| April 16 | 84.0°F (2002) | 35.1°F (1996) | 1.22 in (1998) |
| April 17 | 84.0°F (2002) | 25.0°F (1997) | 0.92 in (2003) |
| April 18 | 84.9°F (2002) | 28.9°F (2001) | 0.22 in (1995) |
| April 19 | 87.1°F (2002) | 37.0°F (2001) | 0.23 in (2008) |
| April 20 | 82.9°F (2002) | 39.9°F (1998) | 0.78 in (2002) |
| April 21 | 80.1°F (2001) | 33.1°F (1993) | 0.55 in (1997) |
| April 22 | 82.9°F (2001) | 28.0°F (1993) | 2.42 in (1996) |
| April 23 | 81.0°F (2006) | 34.0°F (1997) | 0.85 in (1996) |
| April 24 | 81.0°F (2007) | 34.0°F (1997) | 0.95 in (1995) |
| April 25 | 82.0°F (1994) | 32.0°F (1997) | 1.13 in (2002) |
| April 26 | 82.0°F (1994) | 39.0°F (2000) | 0.33 in (2005) |
| April 27 | 82.0°F (1994) | 34.0°F (1996) | 1.09 in (1994) |
| April 28 | 84.0°F (2001) | 35.1°F (1995) | 2.10 in (1996) |
| April 29 | 79.0°F (2004) | 36.0°F (1997) | 1.26 in (1994) |
| April 30 | 82.9°F (2001) | 35.1°F (1996) | 1.09 in (1994) |