August weather in Junction, UT
The average temperature in Junction in August is 70.2°F (53.0°F–87.4°F). Average precipitation: 1.46 inches.
August is a summer month in Junction, and is warmer than the annual average of 50°F. Daily temperatures swing about 34.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 29m. For travel, August is a comfortable month to visit.
Avg High
87.4°F
Avg Low
53.0°F
Precipitation
1.46 in
Daylight
13h 29m
August records in Junction
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (2000) | 42.1°F (1975) | 0.49 in (2006) |
| August 2 | 96.1°F (1978) | 41.0°F (1975) | 1.08 in (1965) |
| August 3 | 98.1°F (1979) | 42.1°F (1998) | 0.52 in (2001) |
| August 4 | 99.0°F (1979) | 42.1°F (1976) | 0.49 in (1963) |
| August 5 | 98.1°F (1978) | 36.0°F (1962) | 0.73 in (1955) |
| August 6 | 100.0°F (1960) | 39.0°F (1976) | 0.77 in (1986) |
| August 7 | 100.9°F (1960) | 39.9°F (1996) | 1.38 in (1963) |
| August 8 | 99.0°F (1960) | 42.1°F (1988) | 1.60 in (2000) |
| August 9 | 97.0°F (1972) | 39.0°F (2009) | 0.88 in (1942) |
| August 10 | 97.0°F (1959) | 37.9°F (1974) | 1.56 in (1997) |
| August 11 | 99.0°F (1960) | 41.0°F (1962) | 0.50 in (1950) |
| August 12 | 102.0°F (1960) | 35.1°F (1985) | 0.67 in (1986) |
| August 13 | 97.0°F (1962) | 42.1°F (1988) | 0.63 in (1992) |
| August 14 | 97.0°F (1960) | 37.0°F (1960) | 0.96 in (1984) |
| August 15 | 95.0°F (1998) | 33.1°F (1978) | 0.76 in (1979) |
| August 16 | 96.1°F (2002) | 35.1°F (1960) | 0.52 in (1943) |
| August 17 | 96.1°F (2002) | 25.0°F (1960) | 0.65 in (1965) |
| August 18 | 98.1°F (1961) | 33.1°F (1960) | 0.51 in (1971) |
| August 19 | 100.9°F (1960) | 35.1°F (1978) | 0.47 in (1959) |
| August 20 | 97.0°F (1960) | 34.0°F (1978) | 0.77 in (1999) |
| August 21 | 98.1°F (2009) | 34.0°F (1964) | 0.38 in (1975) |
| August 22 | 97.0°F (2009) | 32.0°F (1960) | 0.41 in (1965) |
| August 23 | 93.9°F (1998) | 30.0°F (1968) | 0.33 in (1992) |
| August 24 | 93.9°F (2008) | 28.9°F (1962) | 0.37 in (1961) |
| August 25 | 93.9°F (1985) | 30.9°F (1960) | 0.65 in (1982) |
| August 26 | 93.0°F (1985) | 34.0°F (1992) | 0.18 in (1972) |
| August 27 | 95.0°F (1969) | 28.9°F (1992) | 0.55 in (1985) |
| August 28 | 96.1°F (2009) | 33.1°F (1992) | 0.28 in (1983) |
| August 29 | 98.1°F (1998) | 35.1°F (2004) | 0.84 in (1969) |
| August 30 | 93.9°F (1960) | 35.1°F (1964) | 0.53 in (1999) |
| August 31 | 93.0°F (1995) | 30.9°F (2005) | 0.41 in (1971) |