October weather in Bloomington, IN
The average temperature in Bloomington in October is 55.3°F (44.4°F–66.3°F). Average precipitation: 3.82 inches.
October is a fall month in Bloomington, and is warmer than the annual average of 53.3°F. Daily temperatures swing about 21.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 57m. For travel, October is a comfortable month to visit.
Avg High
66.3°F
Avg Low
44.4°F
Precipitation
3.82 in
Snow
0.1 in
October records in Bloomington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.9°F (1919) | 28.0°F (1998) | 1.28 in (1945) |
| October 2 | 93.9°F (1922) | 30.0°F (1920) | 2.04 in (1993) |
| October 3 | 95.0°F (1922) | 30.9°F (2003) | 1.46 in (1937) |
| October 4 | 96.1°F (1954) | 33.1°F (1935) | 2.90 in (1907) |
| October 5 | 91.0°F (1922) | 32.0°F (1921) | 4.15 in (2000) |
| October 6 | 89.1°F (1916) | 30.0°F (1923) | 4.02 in (1910) |
| October 7 | 90.0°F (1913) | 30.0°F (1935) | 3.20 in (1900) |
| October 8 | 90.0°F (1916) | 32.0°F (1915) | 1.38 in (1984) |
| October 9 | 90.0°F (2007) | 25.0°F (1987) | 2.61 in (2009) |
| October 10 | 88.0°F (1924) | 28.0°F (1964) | 1.74 in (1990) |
| October 11 | 88.0°F (1963) | 28.0°F (1906) | 1.18 in (1919) |
| October 12 | 86.0°F (1924) | 28.9°F (1957) | 3.08 in (1901) |
| October 13 | 89.1°F (1928) | 24.1°F (1917) | 2.00 in (1978) |
| October 14 | 87.1°F (1975) | 24.1°F (1917) | 1.57 in (1970) |
| October 15 | 86.0°F (1897) | 26.1°F (1937) | 2.61 in (1935) |
| October 16 | 86.0°F (1938) | 30.0°F (1944) | 2.50 in (1928) |
| October 17 | 87.1°F (1950) | 32.0°F (1970) | 2.45 in (2006) |
| October 18 | 88.0°F (1908) | 26.1°F (1948) | 2.63 in (1937) |
| October 19 | 88.0°F (1908) | 27.0°F (1992) | 2.95 in (1985) |
| October 20 | 89.1°F (1920) | 25.0°F (1917) | 2.70 in (1993) |
| October 21 | 87.1°F (1908) | 21.9°F (1896) | 3.13 in (1983) |
| October 22 | 88.0°F (1947) | 26.1°F (1916) | 3.64 in (1949) |
| October 23 | 86.0°F (1963) | 27.0°F (1976) | 1.70 in (1935) |
| October 24 | 82.0°F (1921) | 23.0°F (1981) | 2.21 in (2001) |
| October 25 | 84.0°F (1921) | 24.1°F (1981) | 1.05 in (2021) |
| October 26 | 84.0°F (1963) | 19.9°F (1962) | 1.40 in (2002) |
| October 27 | 84.0°F (1940) | 24.1°F (1936) | 2.40 in (1919) |
| October 28 | 82.9°F (1946) | 23.0°F (1925) | 1.63 in (2015) |
| October 29 | 84.0°F (1946) | 17.1°F (1925) | 1.68 in (2020) |
| October 30 | 88.0°F (1950) | 23.0°F (1920) | 0.77 in (2025) |
| October 31 | 88.0°F (1950) | 19.0°F (1923) | 1.65 in (1919) |