July weather in Grangeville, ID
The average temperature in Grangeville in July is 67.9°F (53.7°F–82.1°F). Average precipitation: 1.07 inches.
July is a summer month in Grangeville, and is warmer than the annual average of 47.5°F. Daily temperatures swing about 28.4°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 15h 12m. For travel, July is a comfortable month to visit.
Avg High
82.1°F
Avg Low
53.7°F
Precipitation
1.07 in
Daylight
15h 12m
July records in Grangeville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 96.1°F (2025) | 37.0°F (1931) | 1.49 in (1992) |
| July 2 | 96.1°F (1936) | 33.1°F (1955) | 0.76 in (1990) |
| July 3 | 93.9°F (1996) | 34.0°F (1962) | 0.72 in (1958) |
| July 4 | 93.9°F (1970) | 39.0°F (1932) | 1.96 in (1978) |
| July 5 | 93.9°F (2007) | 36.0°F (1977) | 0.99 in (1895) |
| July 6 | 93.9°F (1968) | 37.0°F (1986) | 1.28 in (1955) |
| July 7 | 93.0°F (1960) | 34.0°F (1971) | 0.99 in (1978) |
| July 8 | 99.0°F (2025) | 33.1°F (1981) | 0.64 in (1946) |
| July 9 | 99.0°F (1975) | 39.9°F (1935) | 2.11 in (1997) |
| July 10 | 98.1°F (2024) | 37.9°F (1972) | 0.94 in (1987) |
| July 11 | 99.0°F (2002) | 39.0°F (1978) | 0.46 in (1942) |
| July 12 | 102.9°F (1967) | 39.9°F (1974) | 0.59 in (1976) |
| July 13 | 102.0°F (2002) | 37.9°F (1993) | 0.88 in (1982) |
| July 14 | 100.9°F (1935) | 39.9°F (1962) | 1.47 in (1983) |
| July 15 | 100.0°F (1935) | 41.0°F (1969) | 0.45 in (1964) |
| July 16 | 98.1°F (1936) | 36.0°F (1983) | 0.61 in (2001) |
| July 17 | 98.1°F (1931) | 39.0°F (1939) | 1.10 in (1997) |
| July 18 | 100.9°F (1960) | 37.9°F (1957) | 0.63 in (1977) |
| July 19 | 98.1°F (1960) | 37.9°F (1962) | 1.21 in (2011) |
| July 20 | 107.1°F (1931) | 41.0°F (1972) | 0.31 in (1993) |
| July 21 | 102.9°F (2024) | 39.9°F (1949) | 0.31 in (2025) |
| July 22 | 100.9°F (1938) | 37.0°F (1965) | 1.04 in (1992) |
| July 23 | 102.9°F (1959) | 39.0°F (1963) | 0.65 in (1993) |
| July 24 | 100.9°F (1933) | 42.1°F (1960) | 0.34 in (1977) |
| July 25 | 104.0°F (1928) | 41.0°F (1948) | 0.42 in (1955) |
| July 26 | 100.0°F (1928) | 39.0°F (1930) | 0.51 in (1937) |
| July 27 | 108.0°F (1934) | 41.0°F (1894) | 0.51 in (1948) |
| July 28 | 100.9°F (1934) | 36.0°F (1949) | 0.78 in (1948) |
| July 29 | 99.0°F (1930) | 37.9°F (1959) | 0.43 in (1937) |
| July 30 | 100.9°F (1929) | 42.1°F (1970) | 0.74 in (1964) |
| July 31 | 98.1°F (1929) | 41.0°F (1970) | 0.51 in (1985) |