April weather in Iroquois, IL
The average temperature in Iroquois in April is 50.3°F (38.3°F–62.3°F). Average precipitation: 3.65 inches. Average snowfall is 0.3 inches.
April is a spring month in Iroquois, and is cooler than the annual average of 50.7°F. Daily temperatures swing about 24°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 6m. For travel, April is a comfortable month to visit.
Avg High
62.3°F
Avg Low
38.3°F
Precipitation
3.65 in
Snow
0.3 in
April records in Iroquois
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.0°F (1981) | 15.1°F (1899) | 1.34 in (1970) |
| April 2 | 82.9°F (1946) | 14.0°F (2018) | 1.40 in (1983) |
| April 3 | 82.9°F (1903) | 14.0°F (2018) | 1.39 in (1989) |
| April 4 | 82.9°F (2012) | 19.9°F (1975) | 2.06 in (1968) |
| April 5 | 77.0°F (2005) | 17.1°F (1995) | 1.05 in (1928) |
| April 6 | 82.9°F (1988) | 14.0°F (1982) | 1.30 in (2009) |
| April 7 | 80.1°F (1954) | 3.0°F (1982) | 1.26 in (1942) |
| April 8 | 80.1°F (1910) | 15.1°F (1972) | 1.09 in (1957) |
| April 9 | 82.0°F (1905) | 17.1°F (1996) | 1.20 in (1913) |
| April 10 | 82.9°F (1910) | 19.9°F (1982) | 1.15 in (1995) |
| April 11 | 84.0°F (1910) | 19.9°F (1982) | 2.20 in (1944) |
| April 12 | 84.0°F (1941) | 21.0°F (1957) | 1.72 in (1994) |
| April 13 | 89.1°F (1941) | 21.0°F (1950) | 1.12 in (2005) |
| April 14 | 84.0°F (1941) | 21.9°F (1904) | 2.39 in (1903) |
| April 15 | 84.0°F (2003) | 25.0°F (1950) | 2.20 in (1939) |
| April 16 | 87.1°F (2002) | 16.0°F (1943) | 1.71 in (1999) |
| April 17 | 84.9°F (2002) | 25.0°F (1904) | 2.17 in (2006) |
| April 18 | 86.0°F (1977) | 23.0°F (1983) | 1.47 in (1957) |
| April 19 | 88.0°F (2004) | 24.1°F (1983) | 4.90 in (1970) |
| April 20 | 84.0°F (1915) | 19.9°F (1897) | 1.44 in (2011) |
| April 21 | 84.0°F (1987) | 24.1°F (1904) | 1.97 in (2000) |
| April 22 | 87.1°F (1946) | 28.0°F (1978) | 2.01 in (1915) |
| April 23 | 87.1°F (1980) | 25.0°F (1903) | 2.05 in (1952) |
| April 24 | 87.1°F (1960) | 21.9°F (1910) | 1.87 in (1965) |
| April 25 | 86.0°F (1895) | 25.0°F (1968) | 1.90 in (2007) |
| April 26 | 88.0°F (1914) | 28.0°F (1972) | 1.44 in (1957) |
| April 27 | 86.0°F (1994) | 28.9°F (1976) | 2.98 in (1959) |
| April 28 | 87.1°F (1952) | 27.0°F (1992) | 2.36 in (1951) |
| April 29 | 88.0°F (1910) | 27.0°F (1992) | 2.86 in (1956) |
| April 30 | 91.0°F (1942) | 26.1°F (2018) | 1.56 in (1940) |