July weather in Jefferson, TX
The average temperature in Jefferson in July is 83.1°F (72.2°F–94.0°F). Average precipitation: 2.96 inches.
July is a summer month in Jefferson, and is warmer than the annual average of 64.7°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 58m. For travel, July is hot.
Avg High
94.0°F
Avg Low
72.2°F
Precipitation
2.96 in
Daylight
13h 58m
July records in Jefferson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.9°F (2011) | 63.0°F (2008) | 2.20 in (1976) |
| July 2 | 102.0°F (1998) | 63.0°F (2013) | 1.70 in (1940) |
| July 3 | 104.0°F (2011) | 60.1°F (2013) | 3.70 in (1922) |
| July 4 | 105.1°F (2011) | 60.1°F (1906) | 2.34 in (2020) |
| July 5 | 104.0°F (2011) | 63.0°F (2014) | 2.22 in (2020) |
| July 6 | 102.0°F (2011) | 64.0°F (1905) | 2.79 in (2007) |
| July 7 | 102.9°F (1998) | 64.9°F (1990) | 2.73 in (1931) |
| July 8 | 104.0°F (1998) | 62.1°F (1985) | 1.20 in (1997) |
| July 9 | 106.0°F (2011) | 64.0°F (1990) | 5.44 in (2024) |
| July 10 | 106.0°F (2022) | 64.9°F (1905) | 2.36 in (1949) |
| July 11 | 105.1°F (2011) | 62.1°F (1905) | 3.07 in (1921) |
| July 12 | 105.1°F (1998) | 64.9°F (1905) | 6.20 in (1994) |
| July 13 | 106.0°F (2011) | 59.0°F (1990) | 5.04 in (1926) |
| July 14 | 107.1°F (2011) | 55.0°F (1990) | 1.00 in (2022) |
| July 15 | 100.9°F (2009) | 55.9°F (1990) | 1.43 in (1994) |
| July 16 | 102.0°F (2011) | 60.1°F (1987) | 2.02 in (1917) |
| July 17 | 104.0°F (2009) | 64.0°F (1990) | 2.36 in (1961) |
| July 18 | 102.0°F (2011) | 63.0°F (2014) | 1.83 in (1938) |
| July 19 | 102.0°F (2011) | 64.0°F (2014) | 3.20 in (2021) |
| July 20 | 102.9°F (2018) | 64.0°F (2024) | 2.01 in (1917) |
| July 21 | 104.0°F (2018) | 63.0°F (1984) | 1.03 in (1905) |
| July 22 | 104.0°F (2011) | 57.0°F (1988) | 2.10 in (1985) |
| July 23 | 107.1°F (2018) | 59.0°F (1984) | 2.05 in (1985) |
| July 24 | 105.1°F (2011) | 60.1°F (2000) | 2.31 in (1917) |
| July 25 | 107.1°F (2011) | 59.0°F (2000) | 3.98 in (1933) |
| July 26 | 102.9°F (2011) | 62.1°F (2000) | 2.94 in (1959) |
| July 27 | 102.0°F (2011) | 64.9°F (2000) | 1.98 in (1978) |
| July 28 | 104.0°F (1998) | 63.0°F (1994) | 2.96 in (2009) |
| July 29 | 104.0°F (1998) | 63.0°F (1994) | 3.15 in (2009) |
| July 30 | 102.0°F (1998) | 60.1°F (1984) | 2.02 in (1938) |
| July 31 | 105.1°F (1998) | 57.9°F (1984) | 0.93 in (2007) |