July weather in St. Louis, MI
The average temperature in St. Louis in July is 70.8°F (59.3°F–82.2°F). Average precipitation: 3.26 inches.
July is a summer month in St. Louis, and is warmer than the annual average of 47°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 55m. For travel, July is a comfortable month to visit.
Avg High
82.2°F
Avg Low
59.3°F
Precipitation
3.26 in
Daylight
14h 55m
July records in St. Louis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 100.9°F (1931) | 42.1°F (1892) | 1.53 in (1976) |
| July 2 | 100.0°F (1931) | 39.0°F (1895) | 1.46 in (1931) |
| July 3 | 98.1°F (1897) | 41.0°F (1927) | 0.92 in (1955) |
| July 4 | 100.0°F (1897) | 39.9°F (1892) | 1.51 in (1932) |
| July 5 | 100.9°F (1921) | 41.0°F (1894) | 1.60 in (1899) |
| July 6 | 102.0°F (1988) | 42.1°F (1983) | 0.78 in (1934) |
| July 7 | 102.9°F (1988) | 43.0°F (1894) | 4.42 in (2014) |
| July 8 | 105.1°F (1936) | 42.1°F (1918) | 2.50 in (1957) |
| July 9 | 104.0°F (1936) | 42.1°F (1894) | 1.15 in (1997) |
| July 10 | 102.9°F (1936) | 37.0°F (1898) | 2.17 in (2020) |
| July 11 | 102.0°F (1936) | 39.0°F (1898) | 2.38 in (1984) |
| July 12 | 102.0°F (1936) | 41.0°F (1898) | 1.77 in (2006) |
| July 13 | 106.0°F (1936) | 39.9°F (1940) | 3.51 in (1914) |
| July 14 | 108.0°F (1936) | 42.1°F (1924) | 1.95 in (1949) |
| July 15 | 100.0°F (1995) | 43.0°F (1929) | 1.85 in (1906) |
| July 16 | 97.0°F (1887) | 39.0°F (2014) | 1.33 in (1927) |
| July 17 | 100.0°F (1931) | 32.0°F (1987) | 2.40 in (1950) |
| July 18 | 98.1°F (2012) | 41.0°F (1924) | 2.26 in (2006) |
| July 19 | 98.1°F (1894) | 39.9°F (1912) | 2.25 in (1975) |
| July 20 | 102.0°F (1934) | 42.1°F (1965) | 1.13 in (1952) |
| July 21 | 99.0°F (1934) | 44.1°F (1944) | 1.53 in (1912) |
| July 22 | 98.1°F (2011) | 39.9°F (1894) | 0.70 in (2003) |
| July 23 | 100.0°F (1940) | 42.1°F (1887) | 2.15 in (1914) |
| July 24 | 105.1°F (1934) | 39.0°F (1887) | 2.00 in (2022) |
| July 25 | 102.0°F (1940) | 43.0°F (1913) | 1.43 in (1899) |
| July 26 | 97.0°F (1941) | 41.0°F (2013) | 2.07 in (1985) |
| July 27 | 98.1°F (1941) | 41.0°F (1900) | 1.31 in (1936) |
| July 28 | 97.0°F (1916) | 44.1°F (1925) | 3.28 in (2011) |
| July 29 | 100.9°F (1916) | 45.0°F (1925) | 2.07 in (1959) |
| July 30 | 102.0°F (1916) | 44.1°F (1925) | 1.37 in (1967) |
| July 31 | 96.1°F (1917) | 39.9°F (1925) | 1.14 in (1925) |