August weather in Carmel, IN
The average temperature in Carmel in August is 72.6°F (62.2°F–83.0°F). Average precipitation: 4.19 inches.
August is a summer month in Carmel, and is warmer than the annual average of 51.6°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 35m. For travel, August is a comfortable month to visit.
Avg High
83.0°F
Avg Low
62.2°F
Precipitation
4.19 in
Daylight
13h 35m
August records in Carmel
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (1999) | 55.9°F (2009) | 1.09 in (2018) |
| August 2 | 93.9°F (2002) | 55.9°F (2013) | 0.53 in (2017) |
| August 3 | 96.1°F (2011) | 48.9°F (2000) | 0.68 in (2013) |
| August 4 | 95.0°F (2007) | 54.0°F (2025) | 0.57 in (2006) |
| August 5 | 96.1°F (2002) | 51.1°F (2020) | 1.55 in (2008) |
| August 6 | 93.0°F (2007) | 54.0°F (2020) | 0.75 in (2008) |
| August 7 | 96.1°F (2007) | 54.0°F (2002) | 1.85 in (2000) |
| August 8 | 97.0°F (2007) | 54.0°F (2002) | 0.86 in (2013) |
| August 9 | 98.1°F (2007) | 53.1°F (2002) | 2.01 in (2012) |
| August 10 | 93.9°F (2007) | 55.0°F (2024) | 2.24 in (2023) |
| August 11 | 93.9°F (2010) | 54.0°F (2011) | 1.03 in (2006) |
| August 12 | 91.0°F (2016) | 55.0°F (2011) | 0.40 in (2003) |
| August 13 | 97.0°F (2007) | 54.0°F (2014) | 0.36 in (2005) |
| August 14 | 95.0°F (2007) | 50.0°F (2013) | 1.32 in (2016) |
| August 15 | 95.0°F (2007) | 46.0°F (2014) | 0.49 in (2023) |
| August 16 | 96.1°F (2007) | 48.0°F (2014) | 0.89 in (2024) |
| August 17 | 91.0°F (2009) | 55.0°F (2013) | 1.48 in (2025) |
| August 18 | 88.0°F (2009) | 51.1°F (2012) | 1.42 in (2000) |
| August 19 | 90.0°F (2019) | 46.0°F (2000) | 2.00 in (2002) |
| August 20 | 89.1°F (2005) | 42.1°F (2000) | 1.66 in (2009) |
| August 21 | 91.0°F (2010) | 48.9°F (2024) | 1.66 in (2016) |
| August 22 | 91.9°F (2003) | 48.9°F (2024) | 0.56 in (2019) |
| August 23 | 93.9°F (2007) | 51.1°F (2024) | 0.78 in (2001) |
| August 24 | 95.0°F (2007) | 51.1°F (2024) | 0.57 in (2014) |
| August 25 | 93.9°F (2011) | 45.0°F (1999) | 1.28 in (2007) |
| August 26 | 91.9°F (2003) | 51.1°F (2025) | 1.01 in (2018) |
| August 27 | 93.0°F (2003) | 50.0°F (2025) | 1.14 in (2016) |
| August 28 | 93.0°F (2024) | 51.1°F (2025) | 0.56 in (2003) |
| August 29 | 91.9°F (2007) | 51.1°F (2025) | 0.73 in (2017) |
| August 30 | 95.0°F (2007) | 48.9°F (2025) | 2.38 in (2022) |
| August 31 | 95.0°F (2007) | 48.9°F (2009) | 1.45 in (2005) |