August weather in Bloomington, IN
The average temperature in Bloomington in August is 74.0°F (63.5°F–84.5°F). Average precipitation: 3.38 inches.
August is a summer month in Bloomington, and is warmer than the annual average of 53.3°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 32m. For travel, August is a comfortable month to visit.
Avg High
84.5°F
Avg Low
63.5°F
Precipitation
3.38 in
Daylight
13h 32m
August records in Bloomington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (1897) | 51.1°F (1912) | 1.53 in (1896) |
| August 2 | 99.0°F (1930) | 48.0°F (1920) | 1.85 in (1932) |
| August 3 | 102.0°F (1930) | 46.9°F (1920) | 2.03 in (1967) |
| August 4 | 100.0°F (1930) | 46.0°F (1912) | 2.00 in (1903) |
| August 5 | 100.0°F (2010) | 46.0°F (1912) | 2.10 in (1902) |
| August 6 | 102.9°F (1930) | 48.9°F (1912) | 3.70 in (1981) |
| August 7 | 104.0°F (1930) | 48.0°F (1997) | 1.80 in (2000) |
| August 8 | 104.0°F (1930) | 50.0°F (1921) | 2.90 in (1995) |
| August 9 | 104.0°F (1930) | 50.0°F (1921) | 1.21 in (1937) |
| August 10 | 102.9°F (1911) | 48.9°F (1922) | 0.98 in (1973) |
| August 11 | 100.9°F (1911) | 50.0°F (1922) | 2.82 in (1934) |
| August 12 | 99.0°F (1940) | 48.0°F (1967) | 2.60 in (1937) |
| August 13 | 97.0°F (1936) | 46.9°F (1967) | 4.97 in (1925) |
| August 14 | 97.0°F (1922) | 48.9°F (1969) | 2.50 in (2016) |
| August 15 | 97.0°F (1913) | 48.0°F (1924) | 4.88 in (1945) |
| August 16 | 100.9°F (1936) | 48.9°F (2013) | 2.87 in (1975) |
| August 17 | 100.9°F (1922) | 52.0°F (2013) | 3.75 in (1993) |
| August 18 | 102.9°F (1936) | 50.0°F (1943) | 2.16 in (1948) |
| August 19 | 102.9°F (1936) | 48.9°F (1943) | 3.00 in (1905) |
| August 20 | 100.0°F (1936) | 48.9°F (1967) | 2.26 in (1912) |
| August 21 | 102.9°F (1936) | 46.0°F (1940) | 2.13 in (1915) |
| August 22 | 102.0°F (1936) | 46.0°F (1940) | 1.74 in (1913) |
| August 23 | 99.0°F (1936) | 43.0°F (1923) | 1.81 in (1989) |
| August 24 | 102.0°F (1943) | 46.0°F (1923) | 3.42 in (1928) |
| August 25 | 99.0°F (1943) | 48.0°F (1920) | 1.67 in (1911) |
| August 26 | 97.0°F (1948) | 48.0°F (1927) | 2.78 in (2023) |
| August 27 | 96.1°F (1953) | 45.0°F (1910) | 2.39 in (2006) |
| August 28 | 100.9°F (1936) | 46.0°F (1986) | 1.45 in (1992) |
| August 29 | 98.1°F (1953) | 44.1°F (1965) | 1.71 in (1914) |
| August 30 | 98.1°F (2007) | 45.0°F (1946) | 2.16 in (1975) |
| August 31 | 100.0°F (1945) | 41.0°F (1915) | 3.45 in (2005) |