July weather in Mentor-on-the-Lake, OH
The average temperature in Mentor-on-the-Lake in July is 74.6°F (66.9°F–82.3°F). Average precipitation: 4.12 inches.
July is a summer month in Mentor-on-the-Lake, and is warmer than the annual average of 52.8°F. Daily temperatures swing about 15.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 45m. For travel, July is a comfortable month to visit.
Avg High
82.3°F
Avg Low
66.9°F
Precipitation
4.12 in
Daylight
14h 45m
July records in Mentor-on-the-Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 95.0°F (1956) | 51.1°F (1965) | 1.08 in (2017) |
| July 2 | 90.0°F (1972) | 48.9°F (1969) | 1.52 in (2009) |
| July 3 | 93.9°F (1983) | 44.1°F (1963) | 1.48 in (2000) |
| July 4 | 96.1°F (1990) | 43.0°F (1968) | 1.37 in (2012) |
| July 5 | 96.1°F (1990) | 46.9°F (1961) | 3.16 in (1969) |
| July 6 | 93.0°F (1993) | 45.0°F (1979) | 0.65 in (1984) |
| July 7 | 93.0°F (1977) | 48.9°F (1968) | 1.54 in (2004) |
| July 8 | 93.0°F (1952) | 46.9°F (1984) | 1.63 in (1980) |
| July 9 | 93.9°F (1993) | 44.1°F (1963) | 2.24 in (2015) |
| July 10 | 93.9°F (1993) | 48.9°F (1962) | 1.71 in (1967) |
| July 11 | 90.0°F (2007) | 51.1°F (1962) | 1.04 in (1958) |
| July 12 | 97.0°F (2025) | 45.0°F (1978) | 1.32 in (2006) |
| July 13 | 91.9°F (1973) | 52.0°F (1974) | 0.70 in (1992) |
| July 14 | 91.9°F (1973) | 53.1°F (1951) | 2.15 in (1987) |
| July 15 | 95.0°F (1980) | 43.0°F (1963) | 2.01 in (2021) |
| July 16 | 93.9°F (1979) | 48.0°F (1966) | 1.56 in (1972) |
| July 17 | 93.0°F (1988) | 52.0°F (1954) | 4.00 in (1968) |
| July 18 | 93.0°F (1968) | 52.0°F (1971) | 1.70 in (2022) |
| July 19 | 91.0°F (1968) | 51.1°F (1979) | 2.20 in (1950) |
| July 20 | 93.0°F (1952) | 48.9°F (1965) | 7.30 in (2013) |
| July 21 | 93.9°F (1980) | 48.9°F (1974) | 1.98 in (2003) |
| July 22 | 93.9°F (1972) | 51.1°F (1970) | 1.35 in (2006) |
| July 23 | 93.0°F (1952) | 51.1°F (1981) | 0.90 in (2007) |
| July 24 | 93.0°F (2010) | 53.1°F (1953) | 1.09 in (2010) |
| July 25 | 93.9°F (2025) | 48.0°F (1953) | 1.20 in (1977) |
| July 26 | 93.9°F (2005) | 51.1°F (1984) | 1.35 in (1973) |
| July 27 | 91.0°F (1955) | 53.1°F (1984) | 3.92 in (2006) |
| July 28 | 90.0°F (1964) | 53.1°F (1984) | 4.57 in (2006) |
| July 29 | 91.0°F (2015) | 51.1°F (1984) | 1.94 in (1999) |
| July 30 | 93.0°F (2002) | 51.1°F (1981) | 1.30 in (1977) |
| July 31 | 95.0°F (1999) | 48.0°F (1972) | 1.65 in (1988) |