August weather in Ritzville, WA
The average temperature in Ritzville in August is 69.7°F (53.3°F–86.1°F). Average precipitation: 0.32 inches.
August is a summer month in Ritzville, and is warmer than the annual average of 48.7°F. Daily temperatures swing about 32.8°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 14h 3m. For travel, August is a comfortable month to visit.
Avg High
86.1°F
Avg Low
53.3°F
Precipitation
0.32 in
Daylight
14h 3m
August records in Ritzville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 106.0°F (2021) | 39.0°F (1953) | 0.31 in (2010) |
| August 2 | 102.9°F (1965) | 39.9°F (1923) | 0.33 in (1927) |
| August 3 | 108.0°F (2024) | 41.0°F (1955) | 0.73 in (2013) |
| August 4 | 106.0°F (1961) | 37.0°F (1954) | 0.32 in (1962) |
| August 5 | 111.9°F (1961) | 39.0°F (1964) | 0.24 in (1911) |
| August 6 | 105.1°F (1998) | 39.0°F (1969) | 0.12 in (2023) |
| August 7 | 100.9°F (1942) | 37.9°F (1946) | 0.40 in (1999) |
| August 8 | 104.0°F (1930) | 37.9°F (1946) | 0.38 in (1907) |
| August 9 | 105.1°F (1972) | 42.1°F (1918) | 0.50 in (1907) |
| August 10 | 105.1°F (2018) | 41.0°F (1954) | 0.36 in (1989) |
| August 11 | 102.0°F (1960) | 42.1°F (1954) | 0.28 in (1999) |
| August 12 | 102.0°F (1924) | 39.0°F (1938) | 0.25 in (1941) |
| August 13 | 102.0°F (2001) | 37.9°F (1922) | 0.30 in (1913) |
| August 14 | 102.9°F (1933) | 39.9°F (1937) | 0.76 in (1987) |
| August 15 | 102.0°F (1956) | 37.0°F (1935) | 0.86 in (1924) |
| August 16 | 104.0°F (1953) | 37.9°F (1935) | 0.39 in (1978) |
| August 17 | 106.0°F (1933) | 39.9°F (1973) | 0.36 in (1993) |
| August 18 | 106.0°F (2008) | 36.0°F (1973) | 0.92 in (1912) |
| August 19 | 102.9°F (1977) | 35.1°F (1916) | 0.65 in (1980) |
| August 20 | 105.1°F (1942) | 39.0°F (1922) | 0.45 in (2007) |
| August 21 | 102.0°F (1946) | 42.1°F (1933) | 1.39 in (1959) |
| August 22 | 102.0°F (2006) | 37.0°F (1960) | 0.45 in (1990) |
| August 23 | 102.9°F (1946) | 32.0°F (1992) | 0.39 in (1932) |
| August 24 | 102.0°F (1926) | 33.1°F (1992) | 0.52 in (1977) |
| August 25 | 102.9°F (1988) | 37.0°F (1993) | 0.32 in (2004) |
| August 26 | 102.0°F (1958) | 37.9°F (1993) | 0.30 in (1945) |
| August 27 | 100.0°F (1934) | 32.0°F (1962) | 0.40 in (1941) |
| August 28 | 100.9°F (1922) | 37.9°F (1980) | 0.30 in (1964) |
| August 29 | 100.0°F (1929) | 32.0°F (1965) | 0.27 in (1920) |
| August 30 | 100.0°F (2017) | 34.0°F (1965) | 1.32 in (1926) |
| August 31 | 100.0°F (1949) | 37.9°F (2006) | 0.42 in (1912) |