August weather in Allenville, IL
The average temperature in Allenville in August is 73.7°F (62.3°F–85.1°F). Average precipitation: 3.16 inches.
August is a summer month in Allenville, and is warmer than the annual average of 53°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 34m. For travel, August is a comfortable month to visit.
Avg High
85.1°F
Avg Low
62.3°F
Precipitation
3.16 in
Daylight
13h 34m
August records in Allenville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (2012) | 55.0°F (2019) | 0.51 in (2018) |
| August 2 | 95.0°F (2006) | 55.0°F (2014) | 2.46 in (2000) |
| August 3 | 98.1°F (2012) | 55.0°F (2021) | 1.72 in (2022) |
| August 4 | 95.0°F (2002) | 55.9°F (2017) | 2.10 in (1998) |
| August 5 | 95.0°F (2010) | 50.0°F (2004) | 3.04 in (1946) |
| August 6 | 90.0°F (2018) | 48.0°F (2004) | 2.07 in (2015) |
| August 7 | 91.0°F (2006) | 52.0°F (2004) | 0.95 in (1998) |
| August 8 | 95.0°F (2007) | 52.0°F (2010) | 1.18 in (1950) |
| August 9 | 95.0°F (2007) | 53.1°F (2017) | 0.98 in (2021) |
| August 10 | 93.9°F (2005) | 53.1°F (2004) | 0.58 in (1997) |
| August 11 | 95.0°F (2010) | 45.0°F (2004) | 2.52 in (1993) |
| August 12 | 96.1°F (2005) | 48.9°F (2004) | 1.05 in (1999) |
| August 13 | 97.0°F (2007) | 44.1°F (2004) | 2.05 in (2019) |
| August 14 | 93.9°F (2010) | 46.0°F (2004) | 1.10 in (2010) |
| August 15 | 91.9°F (2007) | 46.9°F (2004) | 0.68 in (1942) |
| August 16 | 95.0°F (2007) | 48.0°F (2004) | 1.55 in (2024) |
| August 17 | 91.9°F (2003) | 52.0°F (2008) | 1.67 in (1997) |
| August 18 | 89.1°F (2009) | 48.9°F (2012) | 1.13 in (2001) |
| August 19 | 89.1°F (2001) | 48.9°F (2012) | 1.21 in (2006) |
| August 20 | 91.9°F (2005) | 51.1°F (2004) | 1.22 in (2004) |
| August 21 | 97.0°F (2003) | 48.9°F (2012) | 1.00 in (2010) |
| August 22 | 95.0°F (2001) | 52.0°F (2012) | 0.92 in (2009) |
| August 23 | 93.9°F (2007) | 52.0°F (2012) | 0.81 in (2000) |
| August 24 | 96.1°F (2007) | 51.1°F (2017) | 1.24 in (1982) |
| August 25 | 98.1°F (2023) | 50.0°F (2011) | 1.46 in (1997) |
| August 26 | 100.0°F (2003) | 52.0°F (2015) | 1.14 in (1996) |
| August 27 | 98.1°F (2003) | 48.9°F (2015) | 1.17 in (1951) |
| August 28 | 99.0°F (2003) | 52.0°F (2010) | 1.16 in (1992) |
| August 29 | 93.9°F (2003) | 50.0°F (2004) | 3.15 in (1951) |
| August 30 | 96.1°F (2007) | 48.0°F (2009) | 1.68 in (2022) |
| August 31 | 90.0°F (2016) | 48.0°F (2009) | 6.63 in (2003) |