August weather in Marysville, IA
The average temperature in Marysville in August is 72.6°F (62.4°F–82.8°F). Average precipitation: 4.04 inches.
August is a summer month in Marysville, and is warmer than the annual average of 50°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 39m. For travel, August is a comfortable month to visit.
Avg High
82.8°F
Avg Low
62.4°F
Precipitation
4.04 in
Daylight
13h 39m
August records in Marysville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (1953) | 48.9°F (1898) | 1.68 in (1956) |
| August 2 | 102.0°F (1947) | 48.0°F (1912) | 2.53 in (1921) |
| August 3 | 109.9°F (1930) | 46.0°F (1912) | 2.05 in (2016) |
| August 4 | 106.0°F (1954) | 45.0°F (1912) | 1.91 in (1928) |
| August 5 | 106.0°F (1918) | 48.0°F (1948) | 2.48 in (1982) |
| August 6 | 102.9°F (1934) | 39.9°F (2004) | 2.07 in (1972) |
| August 7 | 106.0°F (1934) | 46.0°F (1989) | 5.76 in (1977) |
| August 8 | 113.0°F (1934) | 46.0°F (1904) | 1.90 in (1899) |
| August 9 | 111.9°F (1934) | 46.0°F (1927) | 2.34 in (2010) |
| August 10 | 104.0°F (1911) | 46.9°F (1917) | 1.55 in (2009) |
| August 11 | 102.0°F (2011) | 43.0°F (1902) | 2.85 in (1939) |
| August 12 | 102.9°F (1936) | 45.0°F (1964) | 1.80 in (1932) |
| August 13 | 102.0°F (1936) | 43.0°F (1964) | 1.79 in (1987) |
| August 14 | 107.1°F (1936) | 48.0°F (2013) | 2.56 in (1986) |
| August 15 | 102.9°F (1913) | 45.0°F (1992) | 2.01 in (1951) |
| August 16 | 105.1°F (1937) | 46.0°F (1992) | 2.58 in (1938) |
| August 17 | 105.1°F (1983) | 50.0°F (1992) | 2.81 in (1997) |
| August 18 | 108.0°F (1936) | 46.0°F (2012) | 1.70 in (1904) |
| August 19 | 102.0°F (1936) | 48.9°F (1915) | 1.66 in (2004) |
| August 20 | 100.9°F (1983) | 39.9°F (1950) | 3.03 in (2007) |
| August 21 | 102.9°F (1936) | 46.9°F (1950) | 1.53 in (1951) |
| August 22 | 102.0°F (1936) | 42.1°F (1923) | 1.85 in (1955) |
| August 23 | 100.9°F (1947) | 45.0°F (1923) | 3.17 in (1918) |
| August 24 | 105.1°F (1936) | 43.0°F (1934) | 3.08 in (2007) |
| August 25 | 106.0°F (1936) | 43.0°F (1915) | 1.19 in (1975) |
| August 26 | 102.9°F (1983) | 42.1°F (1910) | 3.48 in (1987) |
| August 27 | 100.0°F (2003) | 41.0°F (1906) | 4.60 in (1903) |
| August 28 | 98.1°F (1955) | 41.0°F (1986) | 1.89 in (1998) |
| August 29 | 99.0°F (1953) | 42.1°F (1946) | 2.20 in (2018) |
| August 30 | 102.0°F (1947) | 36.0°F (1915) | 1.54 in (1983) |
| August 31 | 104.0°F (1913) | 37.9°F (1915) | 2.08 in (1980) |