April weather in Mount Vernon, IN
The average temperature in Mount Vernon in April is 55.5°F (43.7°F–67.4°F). Average precipitation: 5.06 inches.
April is a spring month in Mount Vernon, and is cooler than the annual average of 56°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 12h 59m. For travel, April is a wet month.
Avg High
67.4°F
Avg Low
43.7°F
Precipitation
5.06 in
Daylight
12h 59m
April records in Mount Vernon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 84.9°F (1940) | 21.0°F (1923) | 2.50 in (1897) |
| April 2 | 87.1°F (1905) | 21.9°F (1899) | 1.72 in (1945) |
| April 3 | 82.9°F (1940) | 24.1°F (1924) | 2.38 in (1950) |
| April 4 | 88.0°F (1934) | 25.0°F (1915) | 2.16 in (2008) |
| April 5 | 82.0°F (1921) | 23.0°F (1920) | 1.64 in (1936) |
| April 6 | 86.0°F (1988) | 26.1°F (1982) | 2.02 in (2025) |
| April 7 | 84.0°F (1922) | 25.0°F (1982) | 0.72 in (1899) |
| April 8 | 82.9°F (1959) | 25.0°F (1972) | 1.80 in (1942) |
| April 9 | 84.0°F (1925) | 25.0°F (1914) | 1.77 in (1894) |
| April 10 | 87.1°F (1995) | 26.1°F (1960) | 1.06 in (2015) |
| April 11 | 88.0°F (1930) | 26.1°F (1973) | 2.34 in (1944) |
| April 12 | 87.1°F (1896) | 26.1°F (1939) | 2.42 in (1948) |
| April 13 | 86.0°F (1896) | 26.1°F (1920) | 4.16 in (1927) |
| April 14 | 84.9°F (1977) | 26.1°F (1907) | 2.82 in (1911) |
| April 15 | 86.0°F (1912) | 27.0°F (1962) | 1.77 in (1914) |
| April 16 | 87.1°F (1977) | 28.9°F (1928) | 2.30 in (1939) |
| April 17 | 88.0°F (1896) | 27.0°F (1904) | 2.10 in (1939) |
| April 18 | 90.0°F (1896) | 30.9°F (1921) | 3.40 in (1968) |
| April 19 | 88.0°F (1915) | 25.0°F (1983) | 2.02 in (2024) |
| April 20 | 88.0°F (1915) | 28.9°F (1904) | 1.86 in (1964) |
| April 21 | 88.0°F (1971) | 23.0°F (1904) | 3.92 in (1995) |
| April 22 | 87.1°F (1925) | 30.0°F (2021) | 2.50 in (1928) |
| April 23 | 89.1°F (1980) | 32.0°F (1927) | 2.22 in (2011) |
| April 24 | 89.1°F (1896) | 30.0°F (1910) | 1.92 in (2011) |
| April 25 | 90.0°F (1915) | 32.0°F (1910) | 2.00 in (1898) |
| April 26 | 90.0°F (1906) | 30.0°F (1919) | 4.14 in (1890) |
| April 27 | 90.0°F (1989) | 35.1°F (1946) | 1.71 in (1958) |
| April 28 | 91.0°F (1906) | 33.1°F (1928) | 2.89 in (2014) |
| April 29 | 88.0°F (1906) | 32.0°F (2008) | 7.40 in (1996) |
| April 30 | 90.0°F (1894) | 33.1°F (1969) | 4.43 in (1983) |