July weather in Dayton, TX
The average temperature in Dayton in July is 83.1°F (74.6°F–91.5°F). Average precipitation: 5.49 inches.
July is a summer month in Dayton, and is warmer than the annual average of 68.7°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 45m. For travel, July is a wet month.
Avg High
91.5°F
Avg Low
74.6°F
Precipitation
5.49 in
Daylight
13h 45m
July records in Dayton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.0°F (2013) | 68.0°F (1950) | 1.97 in (1987) |
| July 2 | 99.0°F (2005) | 66.9°F (1987) | 1.78 in (2010) |
| July 3 | 98.1°F (2005) | 62.1°F (1985) | 2.22 in (1987) |
| July 4 | 100.0°F (1970) | 68.0°F (1947) | 1.86 in (2018) |
| July 5 | 98.1°F (1957) | 66.9°F (1968) | 2.56 in (2007) |
| July 6 | 100.9°F (2009) | 66.0°F (1970) | 1.85 in (1959) |
| July 7 | 100.0°F (2005) | 54.0°F (2021) | 2.55 in (1999) |
| July 8 | 97.0°F (1954) | 66.9°F (1968) | 5.50 in (2024) |
| July 9 | 97.0°F (1954) | 62.1°F (2021) | 1.86 in (2012) |
| July 10 | 98.1°F (1969) | 64.9°F (1947) | 2.80 in (1961) |
| July 11 | 100.9°F (2022) | 69.1°F (1987) | 1.27 in (1950) |
| July 12 | 100.0°F (1998) | 70.0°F (1953) | 2.03 in (2017) |
| July 13 | 100.0°F (1998) | 71.1°F (1967) | 1.72 in (2012) |
| July 14 | 109.0°F (1982) | 64.0°F (1990) | 4.80 in (2002) |
| July 15 | 100.0°F (2000) | 62.1°F (1967) | 5.30 in (2005) |
| July 16 | 102.0°F (2000) | 64.0°F (1967) | 1.40 in (1983) |
| July 17 | 99.0°F (1951) | 64.0°F (1967) | 2.67 in (1952) |
| July 18 | 100.9°F (1951) | 64.9°F (1967) | 3.25 in (1960) |
| July 19 | 100.9°F (1951) | 64.9°F (1967) | 1.50 in (1959) |
| July 20 | 99.0°F (2000) | 64.9°F (1967) | 1.12 in (1946) |
| July 21 | 100.9°F (2000) | 64.9°F (1989) | 1.78 in (1969) |
| July 22 | 99.0°F (2000) | 68.0°F (1970) | 0.85 in (1946) |
| July 23 | 100.0°F (2000) | 66.0°F (1970) | 1.40 in (1994) |
| July 24 | 102.9°F (1954) | 66.9°F (1970) | 2.90 in (1959) |
| July 25 | 100.0°F (2018) | 64.9°F (2019) | 3.75 in (1959) |
| July 26 | 100.9°F (1954) | 66.9°F (2019) | 5.98 in (2006) |
| July 27 | 97.0°F (1994) | 66.9°F (2019) | 2.09 in (2007) |
| July 28 | 99.0°F (1986) | 69.1°F (1988) | 2.47 in (2016) |
| July 29 | 100.0°F (1995) | 68.0°F (1994) | 1.20 in (1984) |
| July 30 | 100.0°F (1986) | 63.0°F (1983) | 2.42 in (1971) |
| July 31 | 99.0°F (1986) | 64.9°F (1983) | 1.78 in (1995) |