August weather in Jasper, IN
The average temperature in Jasper in August is 77.4°F (65.0°F–89.7°F). Average precipitation: inches.
August is a summer month in Jasper, and is warmer than the annual average of 57°F. Daily temperatures swing about 24.7°F between overnight low and afternoon high. Daylight averages about 13h 30m. For travel, August is hot.
Avg High
89.7°F
Avg Low
65.0°F
Precipitation
in
Daylight
13h 30m
August records in Jasper
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 90.0°F (2019) | 62.1°F (2021) | 0.68 in (2018) |
| August 2 | 95.0°F (2019) | 55.0°F (2021) | 0.92 in (2024) |
| August 3 | 96.1°F (2019) | 57.9°F (2021) | 0.67 in (2023) |
| August 4 | 96.1°F (2022) | 57.9°F (2021) | 0.18 in (2020) |
| August 5 | 96.1°F (2018) | 57.0°F (2020) | 1.01 in (2022) |
| August 6 | 98.1°F (2019) | 57.0°F (2020) | 3.82 in (2022) |
| August 7 | 97.0°F (2024) | 57.0°F (2020) | 1.65 in (2023) |
| August 8 | 90.0°F (2018) | 57.0°F (2020) | 0.37 in (2023) |
| August 9 | 95.0°F (2020) | 59.0°F (2020) | 0.31 in (2018) |
| August 10 | 93.0°F (2019) | 57.0°F (2024) | 0.68 in (2021) |
| August 11 | 97.0°F (2020) | 55.9°F (2024) | 0.33 in (2020) |
| August 12 | 96.1°F (2021) | 57.0°F (2024) | 0.00 in (2018) |
| August 13 | 96.1°F (2018) | 57.9°F (2024) | 1.25 in (2025) |
| August 14 | 99.0°F (2019) | 60.1°F (2022) | 0.32 in (2020) |
| August 15 | 96.1°F (2018) | 62.1°F (2024) | 0.48 in (2023) |
| August 16 | 91.9°F (2020) | 62.1°F (2019) | 0.49 in (2018) |
| August 17 | 90.0°F (2019) | 60.1°F (2023) | 0.99 in (2024) |
| August 18 | 95.0°F (2019) | 60.1°F (2023) | 0.06 in (2018) |
| August 19 | 96.1°F (2019) | 57.9°F (2023) | 0.06 in (2020) |
| August 20 | 100.0°F (2019) | 57.9°F (2023) | 0.44 in (2025) |
| August 21 | 98.1°F (2023) | 53.1°F (2024) | 1.02 in (2019) |
| August 22 | 96.1°F (2023) | 53.1°F (2024) | 0.75 in (2019) |
| August 23 | 98.1°F (2023) | 52.0°F (2017) | 0.45 in (2020) |
| August 24 | 98.1°F (2023) | 54.0°F (2017) | 0.06 in (2019) |
| August 25 | 100.9°F (2021) | 54.0°F (2017) | 0.02 in (2018) |
| August 26 | 100.9°F (2023) | 51.1°F (2025) | 0.78 in (2023) |
| August 27 | 99.0°F (2021) | 50.0°F (2025) | 1.32 in (2019) |
| August 28 | 93.9°F (2018) | 48.0°F (2025) | 1.46 in (2021) |
| August 29 | 98.1°F (2022) | 50.0°F (2025) | 0.37 in (2017) |
| August 30 | 98.1°F (2021) | 57.0°F (2019) | 0.62 in (2022) |
| August 31 | 96.1°F (2018) | 57.0°F (2023) | 3.65 in (2021) |