August weather in Mount Carmel, IL
The average temperature in Mount Carmel in August is 76.5°F (66.8°F–86.2°F). Average precipitation: 3.24 inches.
August is a summer month in Mount Carmel, and is warmer than the annual average of 56.4°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 30m. For travel, August is a comfortable month to visit.
Avg High
86.2°F
Avg Low
66.8°F
Precipitation
3.24 in
Daylight
13h 30m
August records in Mount Carmel
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1980) | 55.0°F (1992) | 1.00 in (1898) |
| August 2 | 100.0°F (2002) | 55.0°F (1992) | 1.65 in (2009) |
| August 3 | 109.9°F (2002) | 55.9°F (1985) | 2.34 in (1978) |
| August 4 | 102.0°F (1991) | 55.0°F (1986) | 0.85 in (2000) |
| August 5 | 100.9°F (2010) | 52.0°F (2004) | 2.66 in (1909) |
| August 6 | 98.1°F (2007) | 51.1°F (2004) | 3.65 in (1981) |
| August 7 | 99.0°F (2007) | 51.1°F (1989) | 3.62 in (1985) |
| August 8 | 100.0°F (2007) | 48.0°F (1989) | 2.65 in (1947) |
| August 9 | 102.0°F (2007) | 51.1°F (1989) | 1.90 in (2006) |
| August 10 | 100.9°F (1980) | 53.1°F (2004) | 2.86 in (1995) |
| August 11 | 100.0°F (1980) | 46.9°F (2004) | 1.59 in (1915) |
| August 12 | 100.0°F (2005) | 48.0°F (2004) | 2.04 in (1945) |
| August 13 | 100.0°F (2007) | 48.0°F (2004) | 1.35 in (1935) |
| August 14 | 98.1°F (2007) | 48.9°F (2004) | 1.57 in (1927) |
| August 15 | 97.0°F (1995) | 48.9°F (2004) | 1.98 in (1985) |
| August 16 | 102.0°F (2007) | 51.1°F (2008) | 2.98 in (1920) |
| August 17 | 100.0°F (1988) | 54.0°F (2004) | 1.51 in (1990) |
| August 18 | 100.0°F (1988) | 52.0°F (2008) | 3.70 in (1946) |
| August 19 | 99.0°F (1988) | 53.1°F (2008) | 1.30 in (1904) |
| August 20 | 98.1°F (1983) | 54.0°F (1999) | 1.95 in (1925) |
| August 21 | 100.0°F (1983) | 45.0°F (1950) | 2.70 in (1989) |
| August 22 | 100.0°F (1983) | 46.9°F (1950) | 1.00 in (1910) |
| August 23 | 99.0°F (1987) | 52.0°F (1997) | 2.02 in (2000) |
| August 24 | 100.0°F (2007) | 53.1°F (1984) | 1.76 in (1977) |
| August 25 | 100.0°F (2007) | 52.0°F (1984) | 4.03 in (2004) |
| August 26 | 98.1°F (1978) | 53.1°F (1984) | 2.10 in (1918) |
| August 27 | 97.0°F (1948) | 54.0°F (1988) | 2.00 in (1931) |
| August 28 | 98.1°F (1948) | 45.0°F (1986) | 1.60 in (1931) |
| August 29 | 100.0°F (2007) | 43.0°F (1986) | 1.32 in (1989) |
| August 30 | 95.0°F (1993) | 44.1°F (1986) | 2.60 in (2005) |
| August 31 | 95.0°F (1995) | 46.0°F (1986) | 1.77 in (1978) |