April weather in Oconee, IL
The average temperature in Oconee in April is 53.5°F (41.3°F–65.6°F). Average precipitation: 4.80 inches. Average snowfall is 0.5 inches.
April is a spring month in Oconee, and is cooler than the annual average of 53.6°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 2m. For travel, April is a comfortable month to visit.
Avg High
65.6°F
Avg Low
41.3°F
Precipitation
4.80 in
Snow
0.5 in
April records in Oconee
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.0°F (1946) | 19.9°F (1954) | 2.30 in (1927) |
| April 2 | 87.1°F (2012) | 18.0°F (2018) | 2.32 in (2024) |
| April 3 | 91.9°F (2012) | 19.0°F (1936) | 3.05 in (1893) |
| April 4 | 84.0°F (1929) | 19.9°F (1987) | 2.08 in (1893) |
| April 5 | 86.0°F (2023) | 17.1°F (1920) | 2.74 in (2025) |
| April 6 | 84.9°F (1967) | 19.9°F (1982) | 1.05 in (1909) |
| April 7 | 84.9°F (1948) | 21.0°F (1990) | 0.99 in (1914) |
| April 8 | 86.0°F (1991) | 21.0°F (1972) | 1.95 in (1906) |
| April 9 | 93.9°F (1935) | 21.0°F (1997) | 0.84 in (1969) |
| April 10 | 84.9°F (1930) | 21.9°F (1989) | 1.47 in (1994) |
| April 11 | 91.0°F (1930) | 24.1°F (1973) | 2.05 in (1944) |
| April 12 | 88.0°F (1930) | 21.9°F (1940) | 2.96 in (1979) |
| April 13 | 87.1°F (1941) | 21.9°F (1950) | 1.25 in (1923) |
| April 14 | 84.0°F (2006) | 25.0°F (1907) | 1.68 in (1987) |
| April 15 | 87.1°F (1991) | 24.1°F (1928) | 1.63 in (2012) |
| April 16 | 86.0°F (1977) | 26.1°F (2020) | 1.35 in (2026) |
| April 17 | 87.1°F (1937) | 21.9°F (1903) | 1.94 in (1922) |
| April 18 | 86.0°F (1937) | 27.0°F (1983) | 1.05 in (2026) |
| April 19 | 88.0°F (2002) | 23.0°F (1983) | 3.50 in (2013) |
| April 20 | 84.9°F (1936) | 27.0°F (1983) | 2.36 in (1893) |
| April 21 | 87.1°F (1987) | 28.0°F (1904) | 2.08 in (1931) |
| April 22 | 88.0°F (1925) | 23.0°F (1936) | 2.85 in (1944) |
| April 23 | 89.1°F (1925) | 27.0°F (1927) | 1.23 in (1944) |
| April 24 | 89.1°F (1925) | 21.9°F (1910) | 1.69 in (1975) |
| April 25 | 88.0°F (1986) | 25.0°F (1934) | 2.60 in (1965) |
| April 26 | 90.0°F (1989) | 30.9°F (1919) | 1.31 in (1921) |
| April 27 | 84.9°F (1899) | 28.0°F (1903) | 1.55 in (2024) |
| April 28 | 89.1°F (1899) | 30.0°F (1992) | 2.98 in (1994) |
| April 29 | 89.1°F (1899) | 32.0°F (2018) | 1.81 in (2020) |
| April 30 | 90.0°F (1901) | 32.0°F (1908) | 2.63 in (2017) |