July weather in Mount Vernon, IN
The average temperature in Mount Vernon in July is 77.3°F (66.6°F–87.9°F). Average precipitation: 3.64 inches.
July is a summer month in Mount Vernon, and is warmer than the annual average of 56°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 14h 23m. For travel, July is a comfortable month to visit.
Avg High
87.9°F
Avg Low
66.6°F
Precipitation
3.64 in
Daylight
14h 23m
July records in Mount Vernon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.0°F (1952) | 52.0°F (1937) | 3.31 in (2020) |
| July 2 | 100.9°F (2012) | 51.1°F (1924) | 2.55 in (2014) |
| July 3 | 100.0°F (1901) | 52.0°F (1924) | 3.40 in (1989) |
| July 4 | 100.0°F (1921) | 51.1°F (1968) | 3.55 in (1912) |
| July 5 | 100.9°F (1901) | 53.1°F (1922) | 1.40 in (2009) |
| July 6 | 105.1°F (2012) | 53.1°F (1922) | 2.77 in (1910) |
| July 7 | 104.0°F (2012) | 53.1°F (1972) | 3.62 in (1895) |
| July 8 | 105.1°F (2012) | 53.1°F (1984) | 3.08 in (2011) |
| July 9 | 102.0°F (1988) | 53.1°F (1899) | 1.50 in (1941) |
| July 10 | 102.9°F (1914) | 50.0°F (1963) | 3.16 in (1965) |
| July 11 | 105.1°F (1914) | 51.1°F (1963) | 4.34 in (1909) |
| July 12 | 105.1°F (1901) | 55.9°F (1959) | 2.80 in (1938) |
| July 13 | 106.0°F (1936) | 55.9°F (1903) | 2.90 in (1909) |
| July 14 | 105.1°F (1966) | 54.0°F (1975) | 2.58 in (2014) |
| July 15 | 104.0°F (1936) | 55.0°F (1930) | 1.65 in (2006) |
| July 16 | 102.0°F (1980) | 55.0°F (1896) | 2.58 in (1981) |
| July 17 | 104.0°F (1902) | 54.0°F (1930) | 1.92 in (1936) |
| July 18 | 105.1°F (1954) | 55.9°F (1924) | 2.00 in (2022) |
| July 19 | 100.9°F (2012) | 57.9°F (1914) | 1.60 in (1896) |
| July 20 | 102.0°F (1901) | 54.0°F (1944) | 2.31 in (1988) |
| July 21 | 102.0°F (1901) | 54.0°F (1944) | 2.66 in (1905) |
| July 22 | 104.0°F (1901) | 53.1°F (1966) | 2.01 in (2006) |
| July 23 | 108.0°F (1901) | 57.0°F (1927) | 2.08 in (2017) |
| July 24 | 109.0°F (1901) | 51.1°F (1985) | 2.16 in (1939) |
| July 25 | 105.1°F (1901) | 55.0°F (1905) | 1.80 in (1933) |
| July 26 | 102.0°F (1901) | 50.0°F (1911) | 2.23 in (1960) |
| July 27 | 104.0°F (1930) | 50.0°F (1962) | 1.59 in (2022) |
| July 28 | 105.1°F (1930) | 53.1°F (1911) | 1.42 in (1972) |
| July 29 | 104.0°F (1952) | 55.0°F (1925) | 3.23 in (1977) |
| July 30 | 102.0°F (1913) | 52.0°F (1965) | 1.84 in (1927) |
| July 31 | 99.0°F (1908) | 50.0°F (1971) | 3.19 in (1970) |