August weather in Pittsfield, IL
The average temperature in Pittsfield in August is 75.1°F (63.7°F–86.5°F). Average precipitation: 3.43 inches.
August is a summer month in Pittsfield, and is warmer than the annual average of 53.8°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 34m. For travel, August is a comfortable month to visit.
Avg High
86.5°F
Avg Low
63.7°F
Precipitation
3.43 in
Daylight
13h 34m
August records in Pittsfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (2006) | 54.0°F (1997) | 2.01 in (2024) |
| August 2 | 100.0°F (2006) | 55.0°F (2018) | 1.51 in (2014) |
| August 3 | 102.0°F (2011) | 55.9°F (2025) | 1.98 in (2012) |
| August 4 | 99.0°F (2005) | 55.0°F (2020) | 1.41 in (1994) |
| August 5 | 97.0°F (2008) | 50.0°F (2020) | 1.22 in (2016) |
| August 6 | 95.0°F (2007) | 48.9°F (1997) | 1.06 in (2015) |
| August 7 | 98.1°F (2006) | 48.0°F (2004) | 0.79 in (2014) |
| August 8 | 99.0°F (2007) | 48.9°F (2004) | 2.75 in (2014) |
| August 9 | 99.0°F (2007) | 52.0°F (1997) | 1.14 in (1991) |
| August 10 | 98.1°F (2005) | 53.1°F (2024) | 1.12 in (1993) |
| August 11 | 99.0°F (2005) | 51.1°F (2004) | 1.05 in (2017) |
| August 12 | 98.1°F (2007) | 46.9°F (2004) | 2.11 in (1993) |
| August 13 | 100.9°F (2007) | 46.9°F (2004) | 1.45 in (2005) |
| August 14 | 97.0°F (2010) | 48.9°F (2013) | 1.87 in (2010) |
| August 15 | 100.9°F (2007) | 45.0°F (2004) | 0.72 in (1997) |
| August 16 | 104.0°F (2007) | 48.9°F (2004) | 0.90 in (2002) |
| August 17 | 95.0°F (1997) | 52.0°F (2012) | 2.53 in (2014) |
| August 18 | 96.1°F (2000) | 46.9°F (2012) | 1.71 in (1996) |
| August 19 | 93.9°F (2025) | 54.0°F (2023) | 1.85 in (2002) |
| August 20 | 93.0°F (2005) | 51.1°F (2012) | 0.97 in (2018) |
| August 21 | 95.0°F (2023) | 51.1°F (1999) | 2.59 in (2019) |
| August 22 | 93.9°F (2007) | 48.9°F (2024) | 1.37 in (2017) |
| August 23 | 96.1°F (2007) | 48.9°F (2017) | 1.65 in (2001) |
| August 24 | 97.0°F (2011) | 50.0°F (2024) | 1.34 in (2002) |
| August 25 | 99.0°F (2023) | 52.0°F (2015) | 0.95 in (2018) |
| August 26 | 99.0°F (2023) | 46.9°F (2025) | 2.28 in (2004) |
| August 27 | 97.0°F (2024) | 44.1°F (2005) | 0.56 in (2023) |
| August 28 | 97.0°F (2024) | 46.9°F (2025) | 0.90 in (2004) |
| August 29 | 99.0°F (2007) | 55.0°F (2025) | 0.93 in (2008) |
| August 30 | 95.0°F (2013) | 50.0°F (2009) | 0.75 in (2023) |
| August 31 | 99.0°F (2013) | 48.9°F (2023) | 1.12 in (1994) |