August weather in Spirit Lake, IA
The average temperature in Spirit Lake in August is 70.1°F (60.2°F–80.1°F). Average precipitation: 3.69 inches.
August is a summer month in Spirit Lake, and is warmer than the annual average of 45.7°F. Daily temperatures swing about 19.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 47m. For travel, August is a comfortable month to visit.
Avg High
80.1°F
Avg Low
60.2°F
Precipitation
3.69 in
Daylight
13h 47m
August records in Spirit Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (1901) | 50.0°F (1898) | 3.83 in (2006) |
| August 2 | 96.1°F (1895) | 39.9°F (1904) | 0.70 in (1953) |
| August 3 | 96.1°F (1896) | 44.1°F (1894) | 2.17 in (1953) |
| August 4 | 100.0°F (1896) | 50.0°F (2017) | 1.91 in (1944) |
| August 5 | 100.0°F (1896) | 51.1°F (2017) | 1.46 in (1898) |
| August 6 | 100.0°F (1896) | 50.0°F (1902) | 1.57 in (2025) |
| August 7 | 102.0°F (1894) | 52.0°F (1904) | 1.38 in (2022) |
| August 8 | 104.0°F (1894) | 48.9°F (1904) | 1.24 in (2022) |
| August 9 | 97.0°F (1894) | 52.0°F (2024) | 1.40 in (2015) |
| August 10 | 100.0°F (1896) | 44.1°F (1904) | 1.68 in (2010) |
| August 11 | 93.0°F (1895) | 46.0°F (2004) | 1.27 in (2013) |
| August 12 | 98.1°F (1895) | 41.0°F (1902) | 1.50 in (2002) |
| August 13 | 99.0°F (1895) | 48.9°F (2004) | 0.60 in (1894) |
| August 14 | 91.0°F (1900) | 46.0°F (1999) | 1.62 in (2017) |
| August 15 | 96.1°F (1895) | 51.1°F (1895) | 1.56 in (1896) |
| August 16 | 97.0°F (1895) | 52.0°F (1896) | 1.36 in (2015) |
| August 17 | 95.0°F (1894) | 48.0°F (1897) | 1.40 in (2015) |
| August 18 | 93.9°F (1901) | 46.9°F (1897) | 5.08 in (2007) |
| August 19 | 93.9°F (1901) | 42.1°F (2004) | 3.50 in (1898) |
| August 20 | 97.0°F (1900) | 44.1°F (2004) | 2.26 in (2007) |
| August 21 | 93.0°F (1894) | 39.9°F (2004) | 5.00 in (2017) |
| August 22 | 91.9°F (2023) | 44.1°F (1904) | 0.41 in (1895) |
| August 23 | 98.1°F (2023) | 44.1°F (1896) | 0.97 in (2011) |
| August 24 | 99.0°F (2023) | 48.0°F (1897) | 0.80 in (1954) |
| August 25 | 96.1°F (2020) | 48.0°F (2015) | 1.64 in (1943) |
| August 26 | 95.0°F (1895) | 42.1°F (1896) | 1.51 in (2005) |
| August 27 | 96.1°F (1899) | 42.1°F (1896) | 1.36 in (1944) |
| August 28 | 96.1°F (1894) | 42.1°F (1896) | 1.55 in (2018) |
| August 29 | 93.0°F (1899) | 48.0°F (2009) | 1.79 in (2021) |
| August 30 | 99.0°F (1898) | 42.1°F (1897) | 1.60 in (1902) |
| August 31 | 96.1°F (1894) | 41.0°F (1895) | 0.42 in (1902) |