August weather in Lisle, NY
The average temperature in Lisle in August is 67.8°F (56.7°F–78.9°F). Average precipitation: 4.44 inches.
August is a summer month in Lisle, and is warmer than the annual average of 46.8°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Daylight averages about 13h 43m. For travel, August is a comfortable month to visit.
Avg High
78.9°F
Avg Low
56.7°F
Precipitation
4.44 in
Daylight
13h 43m
August records in Lisle
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 86.0°F (2011) | 52.0°F (2013) | 1.15 in (2012) |
| August 2 | 88.0°F (2011) | 48.9°F (2023) | 1.31 in (2016) |
| August 3 | 89.1°F (2020) | 48.9°F (2021) | 1.02 in (2024) |
| August 4 | 91.0°F (2012) | 48.9°F (2021) | 0.97 in (2011) |
| August 5 | 91.9°F (2022) | 48.0°F (2013) | 1.37 in (1948) |
| August 6 | 87.1°F (2018) | 48.9°F (2013) | 0.67 in (2024) |
| August 7 | 89.1°F (2018) | 50.0°F (2014) | 0.94 in (2023) |
| August 8 | 89.1°F (2022) | 50.0°F (2014) | 1.37 in (2018) |
| August 9 | 89.1°F (2022) | 51.1°F (2014) | 2.63 in (2013) |
| August 10 | 89.1°F (2012) | 51.1°F (2017) | 1.44 in (2024) |
| August 11 | 89.1°F (2012) | 50.0°F (2019) | 0.62 in (2015) |
| August 12 | 90.0°F (2025) | 50.0°F (2019) | 1.38 in (1948) |
| August 13 | 93.0°F (2025) | 48.0°F (2022) | 1.85 in (2014) |
| August 14 | 90.0°F (2016) | 48.9°F (2022) | 1.10 in (2021) |
| August 15 | 87.1°F (2025) | 45.0°F (2013) | 1.00 in (2012) |
| August 16 | 88.0°F (2025) | 45.0°F (2013) | 0.97 in (2019) |
| August 17 | 91.0°F (2025) | 48.0°F (2013) | 0.12 in (2024) |
| August 18 | 88.0°F (2015) | 48.0°F (2013) | 2.13 in (2023) |
| August 19 | 89.1°F (2015) | 46.9°F (2012) | 1.27 in (2021) |
| August 20 | 86.0°F (2022) | 46.9°F (2020) | 0.38 in (2025) |
| August 21 | 88.0°F (2022) | 46.9°F (2020) | 1.14 in (2015) |
| August 22 | 86.0°F (2020) | 51.1°F (2012) | 1.16 in (2016) |
| August 23 | 87.1°F (2020) | 48.0°F (2011) | 1.35 in (2021) |
| August 24 | 88.0°F (2020) | 48.0°F (2011) | 0.13 in (2022) |
| August 25 | 88.0°F (2020) | 48.9°F (2016) | 0.84 in (2025) |
| August 26 | 87.1°F (2021) | 46.0°F (2017) | 0.20 in (2022) |
| August 27 | 84.9°F (2012) | 46.0°F (2017) | 1.47 in (2013) |
| August 28 | 87.1°F (2020) | 45.0°F (2017) | 1.92 in (2012) |
| August 29 | 89.1°F (2018) | 45.0°F (2017) | 0.88 in (2019) |
| August 30 | 89.1°F (2018) | 44.1°F (2025) | 0.50 in (2023) |
| August 31 | 82.9°F (2021) | 44.1°F (2025) | 1.72 in (1950) |