July weather in St. Clairsville, OH
The average temperature in St. Clairsville in July is 74.4°F (63.8°F–85.0°F). Average precipitation: 4.09 inches.
July is a summer month in St. Clairsville, and is warmer than the annual average of 53.1°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 35m. For travel, July is a comfortable month to visit.
Avg High
85.0°F
Avg Low
63.8°F
Precipitation
4.09 in
Daylight
14h 35m
July records in St. Clairsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 91.0°F (2012) | 48.9°F (1988) | 1.60 in (2021) |
| July 2 | 93.9°F (2012) | 48.9°F (1988) | 1.94 in (1999) |
| July 3 | 91.9°F (2019) | 51.1°F (2001) | 0.89 in (2019) |
| July 4 | 93.9°F (1988) | 52.0°F (1996) | 0.55 in (2000) |
| July 5 | 95.0°F (1988) | 52.0°F (2001) | 1.72 in (2006) |
| July 6 | 98.1°F (1988) | 51.1°F (2014) | 2.19 in (2018) |
| July 7 | 102.0°F (1988) | 53.1°F (1990) | 1.60 in (2016) |
| July 8 | 102.0°F (1988) | 53.1°F (1990) | 1.29 in (2001) |
| July 9 | 100.0°F (1988) | 53.1°F (2000) | 0.39 in (2013) |
| July 10 | 95.0°F (1993) | 55.9°F (1995) | 0.83 in (1999) |
| July 11 | 91.0°F (1993) | 53.1°F (1996) | 0.89 in (2017) |
| July 12 | 93.0°F (1988) | 53.1°F (1996) | 1.16 in (2019) |
| July 13 | 93.0°F (2024) | 55.0°F (2001) | 2.13 in (1990) |
| July 14 | 95.0°F (2024) | 55.0°F (2001) | 0.46 in (2007) |
| July 15 | 100.0°F (1988) | 55.0°F (2001) | 1.86 in (1990) |
| July 16 | 102.9°F (1988) | 54.0°F (2015) | 1.22 in (2018) |
| July 17 | 102.9°F (1988) | 55.0°F (2014) | 0.85 in (2025) |
| July 18 | 98.1°F (1988) | 55.0°F (2014) | 1.13 in (1988) |
| July 19 | 96.1°F (1988) | 51.1°F (2014) | 2.28 in (1996) |
| July 20 | 91.9°F (2006) | 51.1°F (2014) | 3.74 in (1988) |
| July 21 | 93.0°F (1994) | 54.0°F (1996) | 1.30 in (1990) |
| July 22 | 93.9°F (2011) | 54.0°F (2007) | 0.60 in (2017) |
| July 23 | 95.0°F (2011) | 55.0°F (2007) | 1.62 in (2019) |
| July 24 | 95.0°F (1999) | 57.0°F (2000) | 2.62 in (2002) |
| July 25 | 95.0°F (1999) | 54.0°F (2014) | 1.00 in (2025) |
| July 26 | 93.9°F (2005) | 54.0°F (2014) | 0.71 in (1995) |
| July 27 | 96.1°F (2012) | 55.9°F (2013) | 3.06 in (1992) |
| July 28 | 95.0°F (1997) | 54.0°F (2025) | 1.12 in (1989) |
| July 29 | 95.0°F (1988) | 54.0°F (2014) | 2.02 in (1999) |
| July 30 | 93.0°F (2011) | 54.0°F (2014) | 1.11 in (1992) |
| July 31 | 95.0°F (1999) | 55.9°F (1997) | 2.70 in (1998) |