August weather in Polo, IL
The average temperature in Polo in August is 71.0°F (59.2°F–82.8°F). Average precipitation: 3.71 inches.
August is a summer month in Polo, and is warmer than the annual average of 49.3°F. Daily temperatures swing about 23.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 42m. For travel, August is a comfortable month to visit.
Avg High
82.8°F
Avg Low
59.2°F
Precipitation
3.71 in
Daylight
13h 42m
August records in Polo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.9°F (2006) | 46.9°F (1998) | 0.43 in (1995) |
| August 2 | 93.9°F (2011) | 48.0°F (1998) | 1.21 in (2001) |
| August 3 | 97.0°F (2012) | 54.0°F (2017) | 2.37 in (2010) |
| August 4 | 93.0°F (2012) | 48.0°F (2013) | 1.36 in (2008) |
| August 5 | 90.0°F (1996) | 48.9°F (2015) | 1.63 in (1996) |
| August 6 | 90.0°F (1996) | 45.0°F (1997) | 0.28 in (2006) |
| August 7 | 93.0°F (2001) | 48.9°F (1997) | 1.52 in (2009) |
| August 8 | 91.9°F (2001) | 48.0°F (2017) | 1.35 in (2011) |
| August 9 | 95.0°F (2005) | 50.0°F (1999) | 1.30 in (2001) |
| August 10 | 91.9°F (2010) | 50.0°F (2002) | 0.24 in (2012) |
| August 11 | 91.0°F (1995) | 46.0°F (2012) | 0.80 in (2005) |
| August 12 | 93.0°F (2010) | 48.0°F (2004) | 1.19 in (2016) |
| August 13 | 91.0°F (1995) | 46.0°F (2004) | 1.27 in (2011) |
| August 14 | 90.0°F (1995) | 42.1°F (2013) | 0.51 in (2007) |
| August 15 | 91.0°F (2000) | 43.0°F (2004) | 1.07 in (1995) |
| August 16 | 93.0°F (2003) | 48.0°F (2013) | 0.96 in (2001) |
| August 17 | 91.0°F (1995) | 46.9°F (2013) | 1.41 in (1997) |
| August 18 | 89.1°F (1995) | 44.1°F (2012) | 0.77 in (2015) |
| August 19 | 90.0°F (2011) | 50.0°F (2012) | 1.60 in (2007) |
| August 20 | 93.0°F (2003) | 48.0°F (2001) | 1.55 in (2005) |
| August 21 | 93.9°F (2003) | 44.1°F (2012) | 0.62 in (1996) |
| August 22 | 89.1°F (1995) | 48.9°F (2004) | 2.04 in (2002) |
| August 23 | 91.9°F (2012) | 45.0°F (1997) | 1.51 in (2011) |
| August 24 | 93.9°F (2012) | 46.9°F (2005) | 1.12 in (1999) |
| August 25 | 95.0°F (2003) | 46.9°F (2008) | 1.22 in (1998) |
| August 26 | 95.0°F (2003) | 46.9°F (2010) | 1.68 in (2009) |
| August 27 | 93.0°F (2003) | 48.0°F (2008) | 1.48 in (2009) |
| August 28 | 91.9°F (1999) | 53.1°F (2005) | 1.27 in (1998) |
| August 29 | 91.0°F (2010) | 48.0°F (2001) | 2.03 in (2015) |
| August 30 | 97.0°F (2013) | 46.9°F (1999) | 1.41 in (2016) |
| August 31 | 93.9°F (2000) | 39.9°F (2009) | 0.26 in (2003) |