July weather in Vandalia, OH
The average temperature in Vandalia in July is 76.0°F (66.1°F–85.9°F). Average precipitation: 3.95 inches.
July is a summer month in Vandalia, and is warmer than the annual average of 53.9°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 34m. For travel, July is a comfortable month to visit.
Avg High
85.9°F
Avg Low
66.1°F
Precipitation
3.95 in
Daylight
14h 34m
July records in Vandalia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 98.1°F (1970) | 46.0°F (1988) | 2.40 in (1987) |
| July 2 | 99.0°F (1966) | 48.9°F (2001) | 1.49 in (1978) |
| July 3 | 98.1°F (1966) | 51.1°F (1968) | 1.47 in (1975) |
| July 4 | 98.1°F (2012) | 48.9°F (1968) | 1.42 in (1998) |
| July 5 | 98.1°F (2012) | 50.0°F (1972) | 0.88 in (2003) |
| July 6 | 102.0°F (2012) | 44.1°F (1972) | 2.22 in (2017) |
| July 7 | 102.0°F (2012) | 48.0°F (1983) | 1.05 in (2017) |
| July 8 | 100.9°F (1988) | 48.9°F (1984) | 1.39 in (1991) |
| July 9 | 100.9°F (1988) | 52.0°F (1953) | 3.16 in (1955) |
| July 10 | 96.1°F (1966) | 48.0°F (1963) | 0.99 in (1949) |
| July 11 | 95.0°F (1989) | 52.0°F (1975) | 2.82 in (1990) |
| July 12 | 93.9°F (1954) | 51.1°F (1974) | 2.16 in (1990) |
| July 13 | 96.1°F (1981) | 51.1°F (1976) | 2.49 in (1960) |
| July 14 | 102.0°F (1954) | 48.9°F (1967) | 0.96 in (1962) |
| July 15 | 102.0°F (1988) | 52.0°F (1987) | 1.96 in (1995) |
| July 16 | 100.0°F (1988) | 53.1°F (1967) | 1.41 in (2021) |
| July 17 | 99.0°F (2012) | 51.1°F (1976) | 2.64 in (2022) |
| July 18 | 96.1°F (1977) | 52.0°F (1976) | 0.85 in (1996) |
| July 19 | 97.0°F (1977) | 53.1°F (1979) | 1.98 in (1955) |
| July 20 | 99.0°F (1980) | 53.1°F (1970) | 2.46 in (1969) |
| July 21 | 97.0°F (2011) | 48.9°F (1974) | 1.86 in (2019) |
| July 22 | 97.0°F (2011) | 50.0°F (2007) | 1.66 in (2020) |
| July 23 | 97.0°F (1972) | 52.0°F (1985) | 1.56 in (1957) |
| July 24 | 100.0°F (1965) | 52.0°F (1985) | 1.52 in (1971) |
| July 25 | 95.0°F (2005) | 52.0°F (2013) | 1.26 in (2021) |
| July 26 | 96.1°F (1952) | 52.0°F (1962) | 1.45 in (1992) |
| July 27 | 97.0°F (1956) | 51.1°F (1962) | 1.43 in (2006) |
| July 28 | 97.0°F (1952) | 53.1°F (2013) | 1.65 in (1956) |
| July 29 | 96.1°F (1953) | 51.1°F (1968) | 1.56 in (2001) |
| July 30 | 98.1°F (1999) | 50.0°F (1981) | 1.38 in (1996) |
| July 31 | 96.1°F (1999) | 51.1°F (1997) | 1.23 in (1958) |