July weather in Deltona, FL
The average temperature in Deltona in July is 83.0°F (74.2°F–91.8°F). Average precipitation: 8.19 inches.
July is a summer month in Deltona, and is warmer than the annual average of 72.6°F. Daily temperatures swing about 17.6°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 13h 41m. For travel, July is a wet month.
Avg High
91.8°F
Avg Low
74.2°F
Precipitation
8.19 in
Daylight
13h 41m
July records in Deltona
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.9°F (1998) | 60.1°F (1981) | 2.64 in (1973) |
| July 2 | 99.0°F (1998) | 61.0°F (1981) | 2.00 in (2010) |
| July 3 | 100.9°F (1998) | 64.9°F (1962) | 3.29 in (1956) |
| July 4 | 98.1°F (1997) | 64.0°F (1975) | 1.80 in (1972) |
| July 5 | 97.0°F (2016) | 66.0°F (1983) | 1.25 in (2004) |
| July 6 | 98.1°F (1960) | 66.9°F (1972) | 3.00 in (2014) |
| July 7 | 98.1°F (1969) | 64.0°F (1986) | 2.00 in (2006) |
| July 8 | 100.0°F (1969) | 66.0°F (1965) | 3.14 in (1965) |
| July 9 | 99.0°F (2016) | 66.9°F (1977) | 1.45 in (2018) |
| July 10 | 100.0°F (2016) | 64.9°F (1966) | 2.34 in (2001) |
| July 11 | 99.0°F (1969) | 66.9°F (1983) | 2.73 in (1957) |
| July 12 | 100.0°F (1980) | 68.0°F (1977) | 2.73 in (2004) |
| July 13 | 100.0°F (1980) | 68.0°F (1959) | 1.43 in (1998) |
| July 14 | 100.0°F (1980) | 69.1°F (1956) | 4.30 in (1991) |
| July 15 | 100.0°F (1981) | 66.9°F (1974) | 1.13 in (2001) |
| July 16 | 99.0°F (1981) | 68.0°F (1974) | 2.07 in (2008) |
| July 17 | 97.0°F (1971) | 66.0°F (1980) | 2.23 in (1960) |
| July 18 | 100.0°F (2002) | 66.0°F (1960) | 3.30 in (2022) |
| July 19 | 98.1°F (1981) | 68.0°F (1967) | 2.50 in (2015) |
| July 20 | 98.1°F (2000) | 68.0°F (1958) | 2.48 in (1965) |
| July 21 | 97.0°F (1986) | 69.1°F (1956) | 2.50 in (2021) |
| July 22 | 98.1°F (2008) | 64.9°F (1987) | 3.30 in (2001) |
| July 23 | 97.0°F (1996) | 64.9°F (1987) | 2.25 in (2018) |
| July 24 | 98.1°F (2005) | 66.0°F (1991) | 4.67 in (2012) |
| July 25 | 98.1°F (1962) | 68.0°F (1991) | 1.95 in (1957) |
| July 26 | 97.0°F (1956) | 63.0°F (1978) | 6.15 in (1995) |
| July 27 | 99.0°F (1996) | 66.9°F (1971) | 2.30 in (2007) |
| July 28 | 99.0°F (1998) | 62.1°F (1967) | 1.70 in (2013) |
| July 29 | 99.0°F (1999) | 66.0°F (1956) | 1.97 in (1960) |
| July 30 | 99.0°F (1999) | 68.0°F (1956) | 2.28 in (1991) |
| July 31 | 99.0°F (1999) | 69.1°F (1956) | 3.04 in (1984) |