April weather in Sidell, IL
The average temperature in Sidell in April is 51.5°F (40.6°F–62.3°F). Average precipitation: 4.15 inches. Average snowfall is 0.4 inches.
April is a spring month in Sidell, and is cooler than the annual average of 51.5°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 4m. For travel, April is a comfortable month to visit.
Avg High
62.3°F
Avg Low
40.6°F
Precipitation
4.15 in
Snow
0.4 in
April records in Sidell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.0°F (2026) | 25.0°F (2021) | 1.20 in (2008) |
| April 2 | 84.9°F (2012) | 17.1°F (2021) | 1.61 in (2024) |
| April 3 | 79.0°F (2025) | 21.0°F (2018) | 1.35 in (1989) |
| April 4 | 88.0°F (2012) | 24.1°F (2002) | 1.60 in (2007) |
| April 5 | 82.9°F (2023) | 23.0°F (2002) | 1.54 in (2025) |
| April 6 | 78.1°F (2021) | 24.1°F (2002) | 4.30 in (1965) |
| April 7 | 82.0°F (2010) | 21.9°F (2018) | 1.47 in (1948) |
| April 8 | 82.0°F (2021) | 21.0°F (2007) | 0.78 in (1974) |
| April 9 | 82.9°F (2020) | 25.0°F (2016) | 0.69 in (1957) |
| April 10 | 80.1°F (2011) | 26.1°F (2016) | 1.13 in (1994) |
| April 11 | 82.9°F (2005) | 24.1°F (2012) | 1.54 in (2024) |
| April 12 | 80.1°F (2005) | 25.0°F (2012) | 3.05 in (1994) |
| April 13 | 81.0°F (2023) | 28.0°F (2003) | 1.30 in (2002) |
| April 14 | 84.9°F (2006) | 28.9°F (2004) | 1.91 in (1993) |
| April 15 | 86.0°F (2010) | 25.0°F (2020) | 1.07 in (1954) |
| April 16 | 86.0°F (2006) | 23.0°F (2020) | 1.00 in (1999) |
| April 17 | 84.0°F (2002) | 28.0°F (2018) | 1.15 in (1918) |
| April 18 | 86.0°F (2002) | 27.0°F (2020) | 1.14 in (2026) |
| April 19 | 87.1°F (2002) | 28.9°F (2022) | 1.83 in (1970) |
| April 20 | 87.1°F (2002) | 30.0°F (2018) | 2.64 in (1972) |
| April 21 | 84.9°F (2023) | 28.9°F (2021) | 1.70 in (1966) |
| April 22 | 75.9°F (2007) | 28.9°F (2021) | 1.42 in (1996) |
| April 23 | 81.0°F (2007) | 28.9°F (2015) | 0.83 in (1981) |
| April 24 | 82.9°F (2022) | 30.0°F (2015) | 1.66 in (1975) |
| April 25 | 84.0°F (2025) | 30.9°F (2005) | 1.90 in (1993) |
| April 26 | 82.0°F (2008) | 32.0°F (2022) | 1.42 in (2011) |
| April 27 | 84.0°F (2009) | 33.1°F (2012) | 1.25 in (2017) |
| April 28 | 84.9°F (2021) | 32.0°F (2010) | 1.48 in (2002) |
| April 29 | 86.0°F (2025) | 25.0°F (2018) | 2.00 in (1996) |
| April 30 | 84.0°F (2007) | 34.0°F (2008) | 1.89 in (2017) |