August weather in Rupert, ID
The average temperature in Rupert in August is 68.5°F (53.0°F–84.0°F). Average precipitation: 0.37 inches.
August is a summer month in Rupert, and is warmer than the annual average of 47°F. Daily temperatures swing about 31°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 44m. For travel, August is a comfortable month to visit.
Avg High
84.0°F
Avg Low
53.0°F
Precipitation
0.37 in
Daylight
13h 44m
August records in Rupert
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1949) | 39.9°F (1937) | 0.30 in (1937) |
| August 2 | 100.0°F (1992) | 41.0°F (1937) | 0.12 in (2002) |
| August 3 | 100.0°F (1954) | 39.0°F (1937) | 0.16 in (1965) |
| August 4 | 100.9°F (1949) | 39.0°F (1938) | 0.20 in (1951) |
| August 5 | 100.0°F (1961) | 39.9°F (1945) | 0.21 in (1962) |
| August 6 | 100.9°F (1998) | 36.0°F (1950) | 0.42 in (2014) |
| August 7 | 100.0°F (1983) | 37.0°F (1939) | 0.36 in (2014) |
| August 8 | 100.9°F (1970) | 39.9°F (1967) | 0.20 in (1974) |
| August 9 | 104.0°F (1990) | 39.9°F (1967) | 0.33 in (1989) |
| August 10 | 97.0°F (1969) | 37.9°F (1947) | 0.57 in (1993) |
| August 11 | 102.9°F (1996) | 43.0°F (1976) | 0.20 in (1999) |
| August 12 | 99.0°F (1992) | 41.0°F (1947) | 0.37 in (1941) |
| August 13 | 98.1°F (1937) | 42.1°F (1947) | 0.30 in (1989) |
| August 14 | 100.9°F (1992) | 37.9°F (1959) | 0.77 in (1968) |
| August 15 | 98.1°F (2003) | 36.0°F (1925) | 0.22 in (1960) |
| August 16 | 99.0°F (1994) | 37.0°F (1925) | 0.22 in (1976) |
| August 17 | 97.0°F (2001) | 39.0°F (1938) | 0.50 in (1982) |
| August 18 | 98.1°F (1940) | 36.0°F (1978) | 0.48 in (1926) |
| August 19 | 98.1°F (1940) | 36.0°F (1944) | 0.24 in (1965) |
| August 20 | 97.0°F (1937) | 35.1°F (1964) | 0.72 in (1968) |
| August 21 | 96.1°F (1967) | 37.9°F (1978) | 0.65 in (2003) |
| August 22 | 98.1°F (1969) | 37.0°F (1947) | 0.44 in (1968) |
| August 23 | 100.0°F (1969) | 35.1°F (1978) | 1.03 in (1951) |
| August 24 | 100.0°F (1969) | 33.1°F (1993) | 0.35 in (1989) |
| August 25 | 99.0°F (1969) | 33.1°F (1975) | 0.24 in (1946) |
| August 26 | 99.0°F (1997) | 36.0°F (1945) | 0.53 in (1977) |
| August 27 | 97.0°F (1985) | 32.0°F (1976) | 0.25 in (1939) |
| August 28 | 95.0°F (1943) | 33.1°F (1960) | 0.19 in (1970) |
| August 29 | 97.0°F (1998) | 30.9°F (1965) | 0.34 in (1982) |
| August 30 | 97.0°F (1996) | 32.0°F (1965) | 0.21 in (1999) |
| August 31 | 98.1°F (1948) | 32.0°F (1927) | 0.77 in (1963) |