August weather in Justice, IL
The average temperature in Justice in August is 75.0°F (66.9°F–83.1°F). Average precipitation: 4.10 inches.
August is a summer month in Justice, and is warmer than the annual average of 52.4°F. Daily temperatures swing about 16.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 41m. For travel, August is a comfortable month to visit.
Avg High
83.1°F
Avg Low
66.9°F
Precipitation
4.10 in
Daylight
13h 41m
August records in Justice
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1988) | 52.0°F (1947) | 2.55 in (1961) |
| August 2 | 102.0°F (1991) | 55.9°F (1965) | 3.58 in (2001) |
| August 3 | 98.1°F (1944) | 52.0°F (1950) | 1.95 in (1957) |
| August 4 | 100.0°F (1947) | 55.0°F (1978) | 2.17 in (1998) |
| August 5 | 100.0°F (1947) | 52.0°F (1972) | 1.11 in (1955) |
| August 6 | 100.9°F (1947) | 50.0°F (1948) | 2.17 in (1951) |
| August 7 | 96.1°F (1984) | 53.1°F (1976) | 1.67 in (1998) |
| August 8 | 99.0°F (1988) | 52.0°F (1976) | 2.35 in (1977) |
| August 9 | 96.1°F (1944) | 51.1°F (1972) | 2.13 in (1984) |
| August 10 | 99.0°F (1944) | 48.9°F (1972) | 2.38 in (2006) |
| August 11 | 96.1°F (1944) | 50.0°F (1982) | 1.36 in (1945) |
| August 12 | 100.0°F (1995) | 51.1°F (1967) | 2.00 in (2016) |
| August 13 | 99.0°F (1995) | 52.0°F (1967) | 1.01 in (1985) |
| August 14 | 99.0°F (1944) | 48.0°F (1964) | 2.74 in (2023) |
| August 15 | 98.1°F (1944) | 51.1°F (1964) | 1.31 in (1993) |
| August 16 | 100.9°F (1988) | 48.9°F (1976) | 3.79 in (1968) |
| August 17 | 99.0°F (1988) | 48.0°F (1976) | 2.60 in (1979) |
| August 18 | 98.1°F (1947) | 48.9°F (1963) | 1.80 in (1954) |
| August 19 | 99.0°F (1947) | 54.0°F (1944) | 1.39 in (2007) |
| August 20 | 98.1°F (1947) | 46.9°F (1950) | 1.47 in (1951) |
| August 21 | 99.0°F (1955) | 46.0°F (1950) | 1.59 in (2014) |
| August 22 | 96.1°F (1959) | 54.0°F (1949) | 4.53 in (2014) |
| August 23 | 98.1°F (2023) | 52.0°F (1942) | 2.49 in (2007) |
| August 24 | 100.0°F (1947) | 48.0°F (1942) | 1.20 in (2006) |
| August 25 | 95.0°F (1948) | 48.0°F (1942) | 1.88 in (1972) |
| August 26 | 97.0°F (1953) | 48.9°F (1964) | 3.90 in (1987) |
| August 27 | 99.0°F (2024) | 48.0°F (1982) | 1.11 in (2009) |
| August 28 | 97.0°F (1953) | 46.0°F (1982) | 1.57 in (2004) |
| August 29 | 98.1°F (1953) | 43.0°F (1965) | 2.02 in (1955) |
| August 30 | 96.1°F (1953) | 46.9°F (1946) | 1.43 in (1965) |
| August 31 | 99.0°F (1953) | 48.9°F (2009) | 1.55 in (1980) |