August weather in Mooresville, IN
The average temperature in Mooresville in August is 74.7°F (64.9°F–84.4°F). Average precipitation: 3.47 inches.
August is a summer month in Mooresville, and is warmer than the annual average of 53.3°F. Daily temperatures swing about 19.5°F between overnight low and afternoon high. Daylight averages about 13h 34m. For travel, August is a comfortable month to visit.
Avg High
84.4°F
Avg Low
64.9°F
Precipitation
3.47 in
Daylight
13h 34m
August records in Mooresville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.0°F (2012) | 60.1°F (2023) | 0.34 in (2022) |
| August 2 | 98.1°F (2012) | 60.1°F (2013) | 0.53 in (2024) |
| August 3 | 91.0°F (2012) | 60.1°F (2025) | 0.72 in (2013) |
| August 4 | 93.0°F (2012) | 57.0°F (2013) | 0.26 in (2022) |
| August 5 | 93.0°F (2016) | 54.0°F (2017) | 1.40 in (2012) |
| August 6 | 91.0°F (2018) | 59.0°F (2020) | 0.57 in (2015) |
| August 7 | 95.0°F (2012) | 57.9°F (2015) | 1.34 in (2018) |
| August 8 | 100.0°F (2012) | 57.9°F (2017) | 0.68 in (2023) |
| August 9 | 91.9°F (2016) | 57.9°F (2017) | 1.88 in (2012) |
| August 10 | 90.0°F (2025) | 55.9°F (2024) | 1.39 in (2020) |
| August 11 | 93.0°F (2016) | 55.9°F (2024) | 0.23 in (2017) |
| August 12 | 91.0°F (2016) | 57.0°F (2024) | 0.15 in (2023) |
| August 13 | 86.0°F (2015) | 57.0°F (2013) | 0.73 in (2016) |
| August 14 | 89.1°F (2019) | 52.0°F (2013) | 1.46 in (2016) |
| August 15 | 91.0°F (2025) | 48.9°F (2014) | 0.85 in (2016) |
| August 16 | 91.9°F (2025) | 57.9°F (2014) | 0.77 in (2012) |
| August 17 | 89.1°F (2025) | 59.0°F (2013) | 0.36 in (2025) |
| August 18 | 90.0°F (2019) | 55.0°F (2012) | 1.45 in (2019) |
| August 19 | 89.1°F (2017) | 57.0°F (2023) | 0.35 in (2015) |
| August 20 | 91.0°F (2017) | 57.9°F (2012) | 0.39 in (2019) |
| August 21 | 91.0°F (2017) | 55.0°F (2024) | 0.32 in (2018) |
| August 22 | 88.0°F (2013) | 53.1°F (2024) | 0.36 in (2019) |
| August 23 | 89.1°F (2014) | 54.0°F (2024) | 0.84 in (2014) |
| August 24 | 91.0°F (2012) | 55.0°F (2015) | 0.17 in (2016) |
| August 25 | 93.9°F (2012) | 53.1°F (2015) | 0.56 in (2014) |
| August 26 | 93.9°F (2014) | 52.0°F (2025) | 2.43 in (2016) |
| August 27 | 93.9°F (2013) | 51.1°F (2025) | 1.52 in (2012) |
| August 28 | 98.1°F (2013) | 55.9°F (2025) | 1.18 in (2017) |
| August 29 | 91.9°F (2024) | 55.9°F (2023) | 2.45 in (2022) |
| August 30 | 95.0°F (2013) | 53.1°F (2025) | 0.86 in (2016) |
| August 31 | 99.0°F (2013) | 53.1°F (2025) | 0.30 in (2013) |