August weather in Corwin, OH
The average temperature in Corwin in August is 74.2°F (63.3°F–85.1°F). Average precipitation: 2.81 inches.
August is a summer month in Corwin, and is warmer than the annual average of 54.1°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 33m. For travel, August is a comfortable month to visit.
Avg High
85.1°F
Avg Low
63.3°F
Precipitation
2.81 in
Daylight
13h 33m
August records in Corwin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.0°F (2006) | 55.9°F (1998) | 1.47 in (2024) |
| August 2 | 91.9°F (2005) | 57.0°F (1998) | 0.80 in (2003) |
| August 3 | 93.9°F (2005) | 55.9°F (2009) | 0.81 in (2020) |
| August 4 | 93.9°F (2002) | 57.0°F (2014) | 1.58 in (2009) |
| August 5 | 91.9°F (2002) | 53.1°F (2000) | 1.00 in (2008) |
| August 6 | 91.0°F (2007) | 53.1°F (2004) | 1.51 in (2015) |
| August 7 | 96.1°F (2007) | 52.0°F (2004) | 0.92 in (2018) |
| August 8 | 98.1°F (2007) | 55.0°F (2002) | 0.90 in (2013) |
| August 9 | 97.0°F (2007) | 55.0°F (2017) | 0.49 in (2012) |
| August 10 | 93.9°F (2010) | 55.9°F (2002) | 1.36 in (2020) |
| August 11 | 91.0°F (2005) | 52.0°F (2011) | 0.88 in (2001) |
| August 12 | 93.9°F (2005) | 50.0°F (2004) | 0.60 in (2018) |
| August 13 | 95.0°F (2005) | 54.0°F (2022) | 1.92 in (2019) |
| August 14 | 93.0°F (2010) | -0.8°F (2015) | 1.37 in (2016) |
| August 15 | 91.0°F (2007) | 48.9°F (2013) | 0.75 in (2016) |
| August 16 | 91.9°F (2025) | 51.1°F (2004) | 0.59 in (2018) |
| August 17 | 91.9°F (1999) | 55.0°F (2004) | 0.79 in (2017) |
| August 18 | 93.0°F (2019) | 55.0°F (2003) | 0.99 in (2001) |
| August 19 | 91.9°F (2019) | 54.0°F (1998) | 1.15 in (2009) |
| August 20 | 93.9°F (2005) | 50.0°F (2000) | 0.95 in (2004) |
| August 21 | 91.9°F (2023) | 48.9°F (2024) | 1.60 in (2014) |
| August 22 | 95.0°F (2007) | 48.9°F (2024) | 0.68 in (2001) |
| August 23 | 97.0°F (2007) | 54.0°F (2018) | 0.21 in (2002) |
| August 24 | 96.1°F (2007) | 53.1°F (2009) | 1.25 in (2023) |
| August 25 | 93.9°F (1998) | 55.0°F (2015) | 0.47 in (2001) |
| August 26 | 93.0°F (2021) | 51.1°F (2017) | 1.26 in (2001) |
| August 27 | 95.0°F (2024) | 50.0°F (2025) | 0.93 in (2000) |
| August 28 | 93.9°F (2024) | 52.0°F (2025) | 0.98 in (2006) |
| August 29 | 96.1°F (2007) | 53.1°F (2023) | 0.57 in (2003) |
| August 30 | 99.0°F (2024) | 46.9°F (2025) | 2.15 in (2005) |
| August 31 | 90.0°F (2010) | 48.0°F (2009) | 1.33 in (2014) |