August weather in Meredosia, IL
The average temperature in Meredosia in August is 74.4°F (62.7°F–86.1°F). Average precipitation: 3.21 inches.
August is a summer month in Meredosia, and is warmer than the annual average of 53.3°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 34m. For travel, August is a comfortable month to visit.
Avg High
86.1°F
Avg Low
62.7°F
Precipitation
3.21 in
Daylight
13h 34m
August records in Meredosia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (2012) | 52.0°F (1997) | 2.85 in (2024) |
| August 2 | 98.1°F (2006) | 54.0°F (2009) | 1.42 in (1995) |
| August 3 | 100.9°F (2006) | 55.0°F (1996) | 1.64 in (2001) |
| August 4 | 99.0°F (2005) | 52.0°F (2017) | 0.58 in (2009) |
| August 5 | 97.0°F (2010) | 53.1°F (1993) | 0.69 in (2016) |
| August 6 | 97.0°F (2010) | 42.1°F (1994) | 0.83 in (2008) |
| August 7 | 97.0°F (2006) | 46.9°F (1997) | 0.30 in (1995) |
| August 8 | 99.0°F (2007) | 48.0°F (1997) | 1.77 in (2006) |
| August 9 | 97.0°F (2007) | 51.1°F (2017) | 1.03 in (2015) |
| August 10 | 98.1°F (2001) | 57.0°F (1996) | 1.40 in (1993) |
| August 11 | 98.1°F (2005) | 48.0°F (2012) | 1.18 in (2017) |
| August 12 | 98.1°F (2005) | 48.0°F (2004) | 0.46 in (1993) |
| August 13 | 102.0°F (2007) | 46.0°F (2004) | 0.32 in (2005) |
| August 14 | 95.0°F (2007) | 48.9°F (2001) | 1.01 in (2005) |
| August 15 | 100.9°F (2007) | 44.1°F (2004) | 0.35 in (1997) |
| August 16 | 104.0°F (2007) | 48.9°F (1994) | 0.63 in (2024) |
| August 17 | 96.1°F (2003) | 48.9°F (2012) | 2.12 in (1995) |
| August 18 | 96.1°F (2000) | 43.0°F (2012) | 1.12 in (1996) |
| August 19 | 96.1°F (1995) | 53.1°F (2023) | 1.20 in (2015) |
| August 20 | 93.0°F (1995) | 48.0°F (2012) | 1.13 in (2009) |
| August 21 | 93.9°F (2003) | 50.0°F (1999) | 0.91 in (2010) |
| August 22 | 99.0°F (2003) | 46.9°F (2012) | 1.18 in (2017) |
| August 23 | 97.0°F (2007) | 48.9°F (1997) | 2.08 in (2001) |
| August 24 | 98.1°F (2012) | 51.1°F (2009) | 0.73 in (1999) |
| August 25 | 98.1°F (2011) | 51.1°F (2020) | 0.56 in (2007) |
| August 26 | 99.0°F (2023) | 50.0°F (2015) | 2.96 in (2004) |
| August 27 | 99.0°F (2003) | 51.1°F (2015) | 0.81 in (2016) |
| August 28 | 95.0°F (1994) | 54.0°F (2011) | 1.63 in (2004) |
| August 29 | 100.0°F (2007) | 55.0°F (1994) | 1.15 in (2008) |
| August 30 | 95.0°F (2013) | 50.0°F (2004) | 0.76 in (1994) |
| August 31 | 97.0°F (2012) | 48.9°F (2007) | 0.98 in (1993) |