April weather in Geneseo, IL
The average temperature in Geneseo in April is 51.1°F (39.9°F–62.2°F). Average precipitation: 3.96 inches. Average snowfall is 0.7 inches.
April is a spring month in Geneseo, and is warmer than the annual average of 50.9°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 7m. For travel, April is a comfortable month to visit.
Avg High
62.2°F
Avg Low
39.9°F
Precipitation
3.96 in
Snow
0.7 in
April records in Geneseo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.9°F (1946) | 15.1°F (1899) | 1.65 in (1967) |
| April 2 | 84.0°F (1981) | 16.0°F (1899) | 1.73 in (1983) |
| April 3 | 82.9°F (2011) | 16.0°F (1975) | 1.59 in (1941) |
| April 4 | 82.0°F (1942) | 12.9°F (1975) | 0.74 in (2010) |
| April 5 | 82.0°F (1942) | 19.0°F (1982) | 1.77 in (1947) |
| April 6 | 84.0°F (1991) | 12.9°F (1982) | 2.62 in (1938) |
| April 7 | 82.0°F (2001) | 12.0°F (1982) | 1.11 in (2002) |
| April 8 | 81.0°F (1991) | 19.0°F (1972) | 1.40 in (1906) |
| April 9 | 84.0°F (1905) | 18.0°F (1997) | 1.32 in (1995) |
| April 10 | 84.9°F (2011) | 16.0°F (1909) | 2.10 in (2021) |
| April 11 | 82.9°F (1977) | 21.9°F (1973) | 1.60 in (2021) |
| April 12 | 87.1°F (1971) | 21.0°F (1957) | 1.89 in (1970) |
| April 13 | 86.0°F (2006) | 21.9°F (1957) | 1.22 in (1998) |
| April 14 | 86.0°F (2003) | 21.9°F (1907) | 1.20 in (1960) |
| April 15 | 89.1°F (2002) | 23.0°F (1943) | 1.44 in (1999) |
| April 16 | 88.0°F (2002) | 21.9°F (2020) | 1.71 in (1972) |
| April 17 | 87.1°F (1977) | 23.0°F (1907) | 2.55 in (2013) |
| April 18 | 91.0°F (2002) | 24.1°F (1983) | 2.19 in (2013) |
| April 19 | 86.0°F (1985) | 24.1°F (1983) | 2.20 in (1929) |
| April 20 | 90.0°F (1987) | 26.1°F (1897) | 2.70 in (1905) |
| April 21 | 87.1°F (1902) | 24.1°F (1904) | 3.01 in (1973) |
| April 22 | 91.0°F (1980) | 26.1°F (1986) | 2.64 in (1999) |
| April 23 | 84.0°F (1960) | 26.1°F (1967) | 1.43 in (1944) |
| April 24 | 86.0°F (1990) | 21.9°F (1967) | 2.83 in (1955) |
| April 25 | 91.9°F (1986) | 28.0°F (1972) | 2.00 in (1902) |
| April 26 | 89.1°F (1986) | 30.0°F (2023) | 1.33 in (1995) |
| April 27 | 87.1°F (1981) | 26.1°F (1946) | 3.00 in (1943) |
| April 28 | 89.1°F (1970) | 30.0°F (2019) | 1.81 in (1959) |
| April 29 | 91.0°F (1970) | 28.0°F (1958) | 2.42 in (2019) |
| April 30 | 91.0°F (2007) | 28.9°F (1907) | 1.81 in (2003) |