August weather in Duchesne, UT
The average temperature in Duchesne in August is 70.1°F (54.6°F–85.5°F). Average precipitation: 1.35 inches.
August is a summer month in Duchesne, and is warmer than the annual average of 48.1°F. Daily temperatures swing about 30.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 36m. For travel, August is a comfortable month to visit.
Avg High
85.5°F
Avg Low
54.6°F
Precipitation
1.35 in
Daylight
13h 36m
August records in Duchesne
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (1954) | 41.0°F (1950) | 0.78 in (1943) |
| August 2 | 97.0°F (1957) | 39.9°F (1915) | 0.25 in (2018) |
| August 3 | 98.1°F (1970) | 39.0°F (1924) | 0.81 in (2015) |
| August 4 | 100.9°F (1970) | 41.0°F (1909) | 0.92 in (1997) |
| August 5 | 96.1°F (1958) | 37.9°F (1928) | 0.82 in (1997) |
| August 6 | 95.0°F (1958) | 39.0°F (1950) | 0.63 in (1931) |
| August 7 | 95.0°F (1958) | 37.0°F (1924) | 0.70 in (1987) |
| August 8 | 96.1°F (1960) | 39.0°F (1911) | 0.34 in (1957) |
| August 9 | 96.1°F (1964) | 32.0°F (1948) | 0.88 in (2008) |
| August 10 | 97.0°F (1940) | 39.9°F (1948) | 1.15 in (1934) |
| August 11 | 97.0°F (1972) | 39.9°F (1932) | 0.72 in (2023) |
| August 12 | 97.0°F (1958) | 39.0°F (1949) | 0.45 in (1954) |
| August 13 | 98.1°F (1940) | 39.0°F (1950) | 0.75 in (1921) |
| August 14 | 95.0°F (1962) | 39.0°F (1950) | 1.16 in (1924) |
| August 15 | 96.1°F (1939) | 39.0°F (1949) | 0.45 in (1984) |
| August 16 | 93.9°F (1962) | 37.9°F (1949) | 0.52 in (1991) |
| August 17 | 97.0°F (1986) | 37.0°F (1925) | 0.36 in (1937) |
| August 18 | 98.1°F (1986) | 37.0°F (1924) | 0.52 in (1969) |
| August 19 | 97.0°F (1986) | 35.1°F (1924) | 1.21 in (2021) |
| August 20 | 95.0°F (2025) | 39.0°F (1956) | 0.98 in (1936) |
| August 21 | 95.0°F (1960) | 34.0°F (1918) | 0.36 in (1906) |
| August 22 | 93.0°F (1939) | 32.0°F (1933) | 0.49 in (2025) |
| August 23 | 95.0°F (1944) | 36.0°F (1928) | 1.73 in (1995) |
| August 24 | 93.9°F (1961) | 37.0°F (1928) | 0.35 in (1987) |
| August 25 | 93.0°F (1926) | 28.0°F (1910) | 0.96 in (1955) |
| August 26 | 93.0°F (1970) | 37.9°F (1933) | 0.81 in (1998) |
| August 27 | 93.9°F (2017) | 35.1°F (1951) | 1.60 in (1999) |
| August 28 | 95.0°F (1924) | 30.9°F (1933) | 0.60 in (1925) |
| August 29 | 93.0°F (1985) | 32.0°F (1908) | 1.30 in (1937) |
| August 30 | 93.0°F (1954) | 30.9°F (1910) | 0.55 in (1907) |
| August 31 | 93.9°F (1940) | 26.1°F (1908) | 0.75 in (1909) |