August weather in Spanish Fork, UT
The average temperature in Spanish Fork in August is 75.2°F (59.7°F–90.7°F). Average precipitation: 0.74 inches.
August is a summer month in Spanish Fork, and is warmer than the annual average of 52.9°F. Daily temperatures swing about 31°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 35m. For travel, August is hot.
Avg High
90.7°F
Avg Low
59.7°F
Precipitation
0.74 in
Daylight
13h 35m
August records in Spanish Fork
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (1938) | 50.0°F (1995) | 0.69 in (1959) |
| August 2 | 102.0°F (1924) | 50.0°F (1975) | 1.32 in (1953) |
| August 3 | 102.9°F (1920) | 46.9°F (1911) | 1.14 in (2015) |
| August 4 | 102.9°F (1946) | 50.0°F (1944) | 0.46 in (1945) |
| August 5 | 100.9°F (1979) | 46.9°F (1976) | 1.18 in (1973) |
| August 6 | 102.0°F (2024) | 48.0°F (1950) | 0.44 in (1939) |
| August 7 | 100.9°F (1935) | 48.0°F (1996) | 0.27 in (1961) |
| August 8 | 100.9°F (1942) | 46.9°F (1939) | 0.38 in (2015) |
| August 9 | 100.9°F (1946) | 46.9°F (2009) | 0.57 in (1983) |
| August 10 | 100.0°F (1928) | 44.1°F (1985) | 0.38 in (1947) |
| August 11 | 100.0°F (1944) | 46.0°F (1947) | 0.62 in (1957) |
| August 12 | 104.0°F (1940) | 45.0°F (1985) | 0.59 in (1997) |
| August 13 | 104.0°F (1940) | 43.0°F (1985) | 1.34 in (1945) |
| August 14 | 100.9°F (1933) | 43.0°F (1978) | 0.54 in (1952) |
| August 15 | 100.9°F (1962) | 41.0°F (1978) | 0.64 in (1983) |
| August 16 | 100.9°F (1933) | 44.1°F (2009) | 0.90 in (1909) |
| August 17 | 102.0°F (1940) | 44.1°F (1960) | 1.18 in (1983) |
| August 18 | 100.9°F (1932) | 41.0°F (1968) | 1.95 in (2021) |
| August 19 | 100.9°F (1911) | 42.1°F (1978) | 0.56 in (1920) |
| August 20 | 99.0°F (2025) | 39.9°F (1980) | 0.85 in (1984) |
| August 21 | 100.0°F (1937) | 43.0°F (1964) | 0.56 in (1970) |
| August 22 | 99.0°F (1937) | 44.1°F (1933) | 1.33 in (1968) |
| August 23 | 99.0°F (2020) | 39.9°F (1968) | 1.25 in (2014) |
| August 24 | 99.0°F (1932) | 43.0°F (1968) | 1.67 in (1987) |
| August 25 | 100.0°F (1926) | 39.9°F (1975) | 0.80 in (1930) |
| August 26 | 100.9°F (1926) | 42.1°F (1992) | 0.85 in (2025) |
| August 27 | 99.0°F (1943) | 42.1°F (1992) | 0.73 in (1932) |
| August 28 | 99.0°F (1924) | 45.0°F (1933) | 0.64 in (1971) |
| August 29 | 98.1°F (1924) | 39.9°F (1964) | 0.15 in (1971) |
| August 30 | 98.1°F (1954) | 37.9°F (1964) | 0.97 in (1932) |
| August 31 | 99.0°F (1950) | 39.0°F (1932) | 0.42 in (1909) |