July weather in Knox, IN
The average temperature in Knox in July is 72.1°F (61.9°F–82.4°F). Average precipitation: 4.35 inches.
July is a summer month in Knox, and is warmer than the annual average of 49.5°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 42m. For travel, July is a comfortable month to visit.
Avg High
82.4°F
Avg Low
61.9°F
Precipitation
4.35 in
Daylight
14h 42m
July records in Knox
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 97.0°F (1910) | 46.0°F (2008) | 2.05 in (1997) |
| July 2 | 93.0°F (1910) | 48.9°F (2016) | 0.69 in (2023) |
| July 3 | 96.1°F (1907) | 42.1°F (1917) | 1.85 in (1908) |
| July 4 | 96.1°F (1911) | 43.0°F (1917) | 3.33 in (1998) |
| July 5 | 96.1°F (2012) | 51.1°F (1915) | 2.75 in (2003) |
| July 6 | 98.1°F (2012) | 48.0°F (1915) | 1.43 in (2000) |
| July 7 | 99.0°F (2012) | 44.1°F (2022) | 2.41 in (1912) |
| July 8 | 99.0°F (1897) | 48.9°F (2018) | 2.67 in (2022) |
| July 9 | 95.0°F (1910) | 48.0°F (2022) | 2.25 in (2015) |
| July 10 | 93.0°F (1914) | 50.0°F (2022) | 4.40 in (2024) |
| July 11 | 96.1°F (1914) | 43.0°F (1917) | 1.20 in (1907) |
| July 12 | 93.9°F (1914) | 46.9°F (2022) | 1.58 in (1910) |
| July 13 | 91.0°F (2012) | 48.9°F (2025) | 1.59 in (2021) |
| July 14 | 93.9°F (2012) | 46.0°F (2009) | 1.00 in (1915) |
| July 15 | 90.0°F (1916) | 52.0°F (2009) | 1.54 in (2024) |
| July 16 | 93.9°F (1914) | 53.1°F (2014) | 2.17 in (1917) |
| July 17 | 97.0°F (2012) | 46.0°F (2014) | 0.62 in (2015) |
| July 18 | 100.0°F (2012) | 51.1°F (2014) | 6.05 in (1996) |
| July 19 | 95.0°F (2012) | 48.9°F (1909) | 1.83 in (2007) |
| July 20 | 91.9°F (2011) | 50.0°F (2009) | 1.74 in (2025) |
| July 21 | 93.9°F (2011) | 53.1°F (1915) | 1.63 in (1912) |
| July 22 | 96.1°F (1914) | 48.0°F (1915) | 3.05 in (2004) |
| July 23 | 100.0°F (1914) | 48.9°F (1915) | 1.50 in (2022) |
| July 24 | 95.0°F (2012) | 48.9°F (2013) | 1.55 in (1907) |
| July 25 | 95.0°F (2012) | 48.9°F (1913) | 1.39 in (2010) |
| July 26 | 96.1°F (1916) | 48.0°F (1911) | 4.27 in (2007) |
| July 27 | 99.0°F (1916) | 48.9°F (1907) | 2.13 in (2025) |
| July 28 | 99.0°F (1916) | 50.0°F (2013) | 1.35 in (2003) |
| July 29 | 98.1°F (1916) | 48.9°F (2014) | 2.15 in (2023) |
| July 30 | 98.1°F (1916) | 50.0°F (1914) | 1.40 in (1996) |
| July 31 | 97.0°F (1917) | 53.1°F (1910) | 1.01 in (2025) |