August weather in Creston, IL
The average temperature in Creston in August is 70.2°F (59.8°F–80.7°F). Average precipitation: 3.92 inches.
August is a summer month in Creston, and is warmer than the annual average of 47.9°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 42m. For travel, August is a comfortable month to visit.
Avg High
80.7°F
Avg Low
59.8°F
Precipitation
3.92 in
Daylight
13h 42m
August records in Creston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 95.0°F (1987) | 48.9°F (2009) | 0.58 in (2000) |
| August 2 | 99.0°F (1988) | 48.0°F (1986) | 0.67 in (2014) |
| August 3 | 98.1°F (1988) | 51.1°F (2009) | 0.78 in (2010) |
| August 4 | 98.1°F (1988) | 48.9°F (1993) | 2.29 in (1989) |
| August 5 | 97.0°F (1988) | 48.0°F (1994) | 2.10 in (2002) |
| August 6 | 93.9°F (1984) | 46.9°F (1994) | 4.56 in (1996) |
| August 7 | 93.9°F (1984) | 46.0°F (1990) | 1.53 in (2007) |
| August 8 | 97.0°F (1983) | 48.9°F (1989) | 2.28 in (1991) |
| August 9 | 98.1°F (1988) | 46.9°F (1999) | 0.82 in (1988) |
| August 10 | 95.0°F (1984) | 48.0°F (1986) | 1.50 in (1980) |
| August 11 | 91.0°F (1983) | 45.0°F (1986) | 1.26 in (1994) |
| August 12 | 93.0°F (1988) | 43.0°F (1979) | 1.40 in (2005) |
| August 13 | 93.0°F (1988) | 43.0°F (1979) | 8.25 in (1987) |
| August 14 | 93.0°F (1995) | 46.9°F (2001) | 1.14 in (2011) |
| August 15 | 95.0°F (1988) | 44.1°F (1979) | 2.60 in (1981) |
| August 16 | 98.1°F (1988) | 44.1°F (1979) | 1.49 in (1995) |
| August 17 | 99.0°F (1988) | 43.0°F (1992) | 2.30 in (1980) |
| August 18 | 100.0°F (1988) | 46.9°F (2012) | 1.28 in (1979) |
| August 19 | 99.0°F (1983) | 50.0°F (1981) | 1.19 in (1988) |
| August 20 | 91.9°F (1983) | 46.9°F (2012) | 3.81 in (1979) |
| August 21 | 95.0°F (1983) | 46.9°F (1992) | 0.89 in (2016) |
| August 22 | 97.0°F (2003) | 42.1°F (2018) | 2.33 in (2013) |
| August 23 | 89.1°F (1996) | 39.9°F (1984) | 1.87 in (2007) |
| August 24 | 91.9°F (2012) | 48.0°F (1979) | 2.32 in (2007) |
| August 25 | 91.9°F (2012) | 48.0°F (2015) | 2.31 in (1987) |
| August 26 | 95.0°F (2003) | 48.9°F (2010) | 1.38 in (1987) |
| August 27 | 96.1°F (2003) | 35.1°F (1986) | 1.55 in (2009) |
| August 28 | 93.9°F (1984) | 39.0°F (1986) | 0.64 in (1998) |
| August 29 | 95.0°F (1984) | 46.0°F (1982) | 1.82 in (1981) |
| August 30 | 90.0°F (2010) | 42.1°F (1984) | 1.04 in (1993) |
| August 31 | 93.0°F (2013) | 42.1°F (2009) | 1.60 in (1993) |