July weather in Kennewick, WA
The average temperature in Kennewick in July is 76.8°F (62.3°F–91.3°F). Average precipitation: 0.21 inches.
July is a summer month in Kennewick, and is warmer than the annual average of 55.1°F. Daily temperatures swing about 29°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 15h 14m. For travel, July is hot.
Avg High
91.3°F
Avg Low
62.3°F
Precipitation
0.21 in
Daylight
15h 14m
July records in Kennewick
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 111.9°F (2021) | 46.0°F (1921) | 0.58 in (1897) |
| July 2 | 106.0°F (1906) | 37.9°F (1921) | 0.45 in (1966) |
| July 3 | 109.0°F (1922) | 43.0°F (1944) | 0.38 in (1978) |
| July 4 | 111.0°F (1906) | 44.1°F (1916) | 0.21 in (2022) |
| July 5 | 109.9°F (1906) | 43.0°F (1895) | 0.88 in (1948) |
| July 6 | 108.0°F (1906) | 45.0°F (1898) | 0.55 in (1955) |
| July 7 | 105.1°F (1968) | 42.1°F (1971) | 0.42 in (1948) |
| July 8 | 105.1°F (2017) | 43.0°F (1919) | 0.35 in (2002) |
| July 9 | 106.0°F (1905) | 43.0°F (1921) | 0.24 in (2016) |
| July 10 | 106.0°F (1975) | 43.0°F (1921) | 0.48 in (1980) |
| July 11 | 107.1°F (1897) | 44.1°F (1909) | 0.18 in (1923) |
| July 12 | 108.0°F (1906) | 46.0°F (1943) | 0.22 in (1914) |
| July 13 | 107.1°F (1990) | 45.0°F (1913) | 0.60 in (1908) |
| July 14 | 108.0°F (1911) | 46.0°F (1909) | 0.20 in (1908) |
| July 15 | 113.0°F (1911) | 46.0°F (1982) | 0.15 in (1942) |
| July 16 | 114.1°F (1911) | 45.0°F (1924) | 0.21 in (1999) |
| July 17 | 108.0°F (1911) | 46.9°F (1909) | 0.50 in (2012) |
| July 18 | 107.1°F (1979) | 45.0°F (1909) | 0.12 in (1993) |
| July 19 | 107.1°F (1908) | 45.0°F (1966) | 0.21 in (1924) |
| July 20 | 108.0°F (1913) | 48.0°F (1909) | 0.06 in (1993) |
| July 21 | 109.9°F (1905) | 46.0°F (1926) | 0.10 in (1992) |
| July 22 | 109.0°F (1905) | 46.9°F (1921) | 0.09 in (1992) |
| July 23 | 108.0°F (1913) | 46.0°F (1920) | 0.85 in (1992) |
| July 24 | 109.0°F (2006) | 44.1°F (1915) | 0.11 in (1992) |
| July 25 | 108.0°F (1928) | 46.0°F (1920) | 0.04 in (1991) |
| July 26 | 111.9°F (1939) | 48.0°F (1936) | 0.24 in (1955) |
| July 27 | 115.0°F (1939) | 48.0°F (1915) | 0.40 in (1940) |
| July 28 | 109.0°F (1934) | 46.0°F (1917) | 0.36 in (1947) |
| July 29 | 108.0°F (1998) | 42.1°F (1917) | 0.25 in (1915) |
| July 30 | 109.9°F (2022) | 48.0°F (1913) | 0.15 in (1997) |
| July 31 | 108.0°F (2020) | 46.0°F (1945) | 0.05 in (1952) |