August weather in Sac City, IA
The average temperature in Sac City in August is 69.9°F (58.9°F–80.9°F). Average precipitation: 4.43 inches.
August is a summer month in Sac City, and is warmer than the annual average of 46.6°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 44m. For travel, August is a comfortable month to visit.
Avg High
80.9°F
Avg Low
58.9°F
Precipitation
4.43 in
Daylight
13h 44m
August records in Sac City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (1955) | 46.9°F (1977) | 2.15 in (1994) |
| August 2 | 102.0°F (1930) | 48.0°F (1907) | 2.35 in (1951) |
| August 3 | 113.0°F (1930) | 45.0°F (1927) | 0.93 in (2001) |
| August 4 | 102.0°F (1947) | 48.0°F (1972) | 1.58 in (2002) |
| August 5 | 109.9°F (1934) | 46.9°F (1994) | 2.52 in (2007) |
| August 6 | 102.0°F (1918) | 48.0°F (1974) | 3.50 in (1898) |
| August 7 | 102.0°F (1894) | 45.0°F (1976) | 2.01 in (1938) |
| August 8 | 111.0°F (1934) | 44.1°F (1904) | 2.00 in (1987) |
| August 9 | 105.1°F (1936) | 44.1°F (1927) | 2.99 in (1977) |
| August 10 | 104.0°F (1947) | 46.0°F (1982) | 1.22 in (1955) |
| August 11 | 100.9°F (1947) | 45.0°F (1902) | 2.10 in (1932) |
| August 12 | 106.0°F (1936) | 34.0°F (1893) | 4.16 in (1943) |
| August 13 | 100.0°F (1965) | 45.0°F (1964) | 2.50 in (1894) |
| August 14 | 100.0°F (1936) | 46.0°F (2004) | 1.80 in (1896) |
| August 15 | 109.0°F (1936) | 44.1°F (1992) | 2.35 in (1900) |
| August 16 | 102.0°F (1937) | 45.0°F (1992) | 2.13 in (1993) |
| August 17 | 102.0°F (1936) | 46.9°F (2012) | 3.00 in (1902) |
| August 18 | 114.1°F (1936) | 41.0°F (1977) | 1.62 in (1931) |
| August 19 | 100.0°F (1947) | 44.1°F (1897) | 3.02 in (1937) |
| August 20 | 102.0°F (1947) | 14.0°F (1914) | 2.05 in (2018) |
| August 21 | 100.9°F (1955) | 43.0°F (1897) | 1.67 in (1986) |
| August 22 | 99.0°F (1914) | 42.1°F (1895) | 3.95 in (1988) |
| August 23 | 100.0°F (1948) | 45.0°F (1966) | 4.65 in (1895) |
| August 24 | 109.0°F (1936) | 42.1°F (1934) | 3.65 in (1920) |
| August 25 | 102.0°F (1936) | 45.0°F (1928) | 1.49 in (1990) |
| August 26 | 104.0°F (1955) | 41.0°F (2002) | 3.87 in (1940) |
| August 27 | 107.1°F (1955) | 35.1°F (1935) | 2.22 in (1954) |
| August 28 | 102.9°F (1955) | 37.9°F (1935) | 1.70 in (1951) |
| August 29 | 100.9°F (1945) | 39.0°F (1893) | 2.50 in (1985) |
| August 30 | 102.0°F (1953) | 37.9°F (1915) | 5.85 in (1962) |
| August 31 | 98.1°F (2000) | 39.9°F (2009) | 2.28 in (1962) |