July weather in Pontiac, IL
The average temperature in Pontiac in July is 75.0°F (65.7°F–84.3°F). Average precipitation: 3.71 inches.
July is a summer month in Pontiac, and is warmer than the annual average of 51.8°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 40m. For travel, July is a comfortable month to visit.
Avg High
84.3°F
Avg Low
65.7°F
Precipitation
3.71 in
Daylight
14h 40m
July records in Pontiac
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 104.0°F (1931) | 48.9°F (1924) | 2.60 in (1927) |
| July 2 | 102.0°F (1911) | 46.9°F (1904) | 3.02 in (1953) |
| July 3 | 104.0°F (1911) | 48.0°F (1907) | 2.16 in (1931) |
| July 4 | 102.9°F (1911) | 48.9°F (1909) | 2.04 in (1979) |
| July 5 | 106.0°F (1911) | 46.9°F (1967) | 1.78 in (1980) |
| July 6 | 105.1°F (1936) | 48.0°F (1972) | 1.85 in (1969) |
| July 7 | 105.1°F (1936) | 51.1°F (1983) | 3.20 in (1998) |
| July 8 | 105.1°F (1936) | 51.1°F (1918) | 1.44 in (1992) |
| July 9 | 102.9°F (1936) | 52.0°F (1918) | 3.86 in (1951) |
| July 10 | 104.0°F (1936) | 51.1°F (1963) | 2.65 in (1946) |
| July 11 | 106.0°F (1936) | 51.1°F (1913) | 2.40 in (1986) |
| July 12 | 105.1°F (1936) | 50.0°F (1918) | 2.47 in (2015) |
| July 13 | 106.0°F (1936) | 46.9°F (1975) | 3.05 in (1978) |
| July 14 | 108.0°F (1936) | 48.9°F (1950) | 1.95 in (1958) |
| July 15 | 105.1°F (1936) | 46.9°F (1930) | 3.30 in (1958) |
| July 16 | 104.0°F (1936) | 45.0°F (1985) | 0.98 in (1992) |
| July 17 | 100.9°F (1931) | 42.1°F (1985) | 4.26 in (1950) |
| July 18 | 100.0°F (1916) | 46.9°F (1924) | 4.35 in (2007) |
| July 19 | 104.0°F (1930) | 46.9°F (1909) | 1.26 in (1982) |
| July 20 | 102.0°F (1934) | 50.0°F (1929) | 2.74 in (1981) |
| July 21 | 106.0°F (1934) | 50.0°F (1944) | 1.71 in (1949) |
| July 22 | 107.1°F (1934) | 48.9°F (1947) | 2.90 in (1926) |
| July 23 | 106.0°F (1934) | 48.0°F (1947) | 1.71 in (1959) |
| July 24 | 106.0°F (1934) | 52.0°F (1948) | 1.75 in (1955) |
| July 25 | 107.1°F (1934) | 50.0°F (1920) | 1.75 in (1979) |
| July 26 | 104.0°F (1916) | 45.0°F (1911) | 1.76 in (1985) |
| July 27 | 106.0°F (1930) | 50.0°F (1977) | 2.77 in (1967) |
| July 28 | 106.0°F (1916) | 52.0°F (1904) | 1.08 in (2006) |
| July 29 | 106.0°F (1916) | 51.1°F (1928) | 3.10 in (1949) |
| July 30 | 106.0°F (1913) | 51.1°F (1971) | 3.49 in (1970) |
| July 31 | 100.9°F (1916) | 48.9°F (1971) | 1.55 in (1938) |