July weather in Sun Valley, ID
The average temperature in Sun Valley in July is 62.6°F (45.1°F–80.0°F). Average precipitation: 0.55 inches.
July is a summer month in Sun Valley, and is warmer than the annual average of 40.2°F. Daily temperatures swing about 34.9°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 14h 57m. For travel, July is a comfortable month to visit.
Avg High
80.0°F
Avg Low
45.1°F
Precipitation
0.55 in
Daylight
14h 57m
July records in Sun Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 90.0°F (2015) | 30.0°F (1992) | 0.20 in (1982) |
| July 2 | 91.0°F (2015) | 28.9°F (1992) | 0.70 in (1983) |
| July 3 | 91.9°F (2015) | 14.0°F (2010) | 1.04 in (1980) |
| July 4 | 97.0°F (2001) | 32.0°F (1994) | 1.01 in (1977) |
| July 5 | 93.0°F (2001) | 27.0°F (1986) | 0.46 in (1977) |
| July 6 | 91.0°F (2007) | 27.0°F (1986) | 0.08 in (1994) |
| July 7 | 93.0°F (2007) | 21.0°F (2010) | 0.12 in (2015) |
| July 8 | 90.0°F (1985) | 28.0°F (1981) | 0.04 in (2015) |
| July 9 | 90.0°F (1985) | 30.9°F (1993) | 0.18 in (1995) |
| July 10 | 91.9°F (2007) | 28.0°F (2024) | 0.24 in (2001) |
| July 11 | 91.9°F (2024) | 0.0°F (2001) | 0.37 in (1974) |
| July 12 | 93.9°F (2002) | 30.9°F (2024) | 0.38 in (2010) |
| July 13 | 98.1°F (2002) | 27.0°F (2024) | 0.56 in (1975) |
| July 14 | 91.9°F (2002) | 34.0°F (1981) | 0.10 in (2001) |
| July 15 | 96.1°F (2002) | 34.0°F (1980) | 0.07 in (2004) |
| July 16 | 91.9°F (2006) | 30.9°F (1983) | 0.07 in (1983) |
| July 17 | 91.0°F (1990) | 30.0°F (1986) | 0.40 in (2013) |
| July 18 | 93.0°F (1998) | 27.0°F (1993) | 0.60 in (1987) |
| July 19 | 93.0°F (1998) | 19.9°F (2010) | 0.44 in (1987) |
| July 20 | 91.9°F (1998) | 36.0°F (2024) | 0.90 in (1973) |
| July 21 | 91.9°F (2003) | 33.1°F (1983) | 0.52 in (1976) |
| July 22 | 96.1°F (2003) | 32.0°F (1996) | 0.47 in (1979) |
| July 23 | 95.0°F (2003) | 30.0°F (2010) | 0.77 in (1984) |
| July 24 | 93.9°F (2003) | 33.1°F (1992) | 0.32 in (1977) |
| July 25 | 91.0°F (1988) | 25.0°F (1987) | 1.09 in (2006) |
| July 26 | 89.1°F (1978) | 30.9°F (1993) | 0.32 in (1991) |
| July 27 | 90.0°F (1994) | 30.9°F (1993) | 0.18 in (1986) |
| July 28 | 91.0°F (1975) | 33.1°F (1993) | 0.37 in (1984) |
| July 29 | 90.0°F (2006) | 30.9°F (2010) | 0.26 in (2020) |
| July 30 | 91.0°F (2000) | 34.0°F (2024) | 0.75 in (1976) |
| July 31 | 95.0°F (2000) | 30.0°F (2024) | 0.41 in (1985) |