April weather in Mattoon, WI
The average temperature in Mattoon in April is 40.9°F (30.6°F–51.1°F). Average precipitation: 2.51 inches. Average snowfall is 5.0 inches.
April is a spring month in Mattoon, and is cooler than the annual average of 41.4°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 16m. For travel, April is cool.
Avg High
51.1°F
Avg Low
30.6°F
Precipitation
2.51 in
Snow
5.0 in
April records in Mattoon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 77.0°F (1986) | -2.0°F (1924) | 1.55 in (2023) |
| April 2 | 77.0°F (2010) | 3.9°F (1965) | 1.32 in (1967) |
| April 3 | 73.0°F (1999) | 1.0°F (1954) | 0.95 in (1982) |
| April 4 | 75.0°F (1921) | 3.9°F (1972) | 1.68 in (1981) |
| April 5 | 72.0°F (1912) | 6.1°F (1971) | 0.94 in (1947) |
| April 6 | 75.9°F (2005) | -0.9°F (2003) | 1.95 in (1958) |
| April 7 | 81.0°F (1991) | 7.0°F (1982) | 1.42 in (2021) |
| April 8 | 80.1°F (1991) | 0.0°F (1972) | 1.00 in (1907) |
| April 9 | 73.9°F (1955) | 5.0°F (1923) | 1.22 in (1980) |
| April 10 | 81.0°F (1977) | 10.0°F (1909) | 1.50 in (2015) |
| April 11 | 80.1°F (1977) | 14.0°F (1895) | 0.98 in (1965) |
| April 12 | 79.0°F (1977) | 10.0°F (1907) | 0.98 in (2019) |
| April 13 | 79.0°F (1899) | 10.9°F (1907) | 1.20 in (2022) |
| April 14 | 78.1°F (1914) | 16.0°F (1928) | 1.13 in (1941) |
| April 15 | 82.9°F (2003) | 3.0°F (1928) | 1.40 in (1904) |
| April 16 | 86.0°F (1896) | 3.9°F (1904) | 2.06 in (1973) |
| April 17 | 82.9°F (2002) | 14.0°F (1983) | 1.20 in (2003) |
| April 18 | 78.1°F (1977) | 15.1°F (1983) | 2.86 in (1976) |
| April 19 | 82.0°F (1985) | 10.9°F (1897) | 0.94 in (1972) |
| April 20 | 80.1°F (1952) | 15.1°F (1904) | 1.56 in (1916) |
| April 21 | 82.0°F (1985) | 17.1°F (1982) | 1.10 in (1912) |
| April 22 | 82.9°F (1980) | 18.0°F (1986) | 1.01 in (1902) |
| April 23 | 87.1°F (1980) | 18.0°F (1909) | 1.12 in (1975) |
| April 24 | 82.9°F (1915) | 19.9°F (1918) | 0.86 in (1937) |
| April 25 | 84.0°F (1990) | 19.9°F (1919) | 1.31 in (2009) |
| April 26 | 84.0°F (1962) | 19.9°F (1936) | 1.00 in (1949) |
| April 27 | 82.9°F (1952) | 19.9°F (1946) | 1.90 in (1921) |
| April 28 | 90.0°F (1952) | 24.1°F (1909) | 0.84 in (1962) |
| April 29 | 88.0°F (1952) | 17.1°F (1958) | 2.00 in (2025) |
| April 30 | 86.0°F (1952) | 5.0°F (1956) | 1.98 in (1984) |