October weather in Rockton, IL
The average temperature in Rockton in October is 48.5°F (38.7°F–58.3°F). Average precipitation: 2.77 inches. Average snowfall is 0.2 inches.
October is a fall month in Rockton, and is warmer than the annual average of 45.4°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 49m. For travel, October is a comfortable month to visit.
Avg High
58.3°F
Avg Low
38.7°F
Precipitation
2.77 in
Snow
0.2 in
October records in Rockton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 89.1°F (1971) | 28.9°F (1918) | 1.80 in (1893) |
| October 2 | 88.0°F (1953) | 26.1°F (1974) | 1.90 in (2002) |
| October 3 | 88.0°F (1971) | 26.1°F (2003) | 1.22 in (2019) |
| October 4 | 89.1°F (2025) | 28.9°F (1935) | 1.35 in (1904) |
| October 5 | 88.0°F (2025) | 28.0°F (1935) | 2.10 in (1959) |
| October 6 | 89.1°F (1963) | 23.0°F (1952) | 2.93 in (2018) |
| October 7 | 87.1°F (2007) | 28.0°F (2001) | 2.50 in (1903) |
| October 8 | 88.0°F (1997) | 25.0°F (1952) | 1.43 in (2021) |
| October 9 | 84.0°F (1949) | 23.0°F (1895) | 1.66 in (1982) |
| October 10 | 87.1°F (2010) | 21.0°F (1906) | 3.45 in (1954) |
| October 11 | 87.1°F (2010) | 21.0°F (1906) | 1.51 in (2017) |
| October 12 | 84.0°F (1956) | 25.0°F (1996) | 1.21 in (2021) |
| October 13 | 82.9°F (1995) | 23.0°F (1917) | 1.35 in (1928) |
| October 14 | 84.0°F (1897) | 24.1°F (1909) | 2.20 in (2023) |
| October 15 | 87.1°F (1947) | 25.0°F (1937) | 1.31 in (2017) |
| October 16 | 84.0°F (1938) | 24.1°F (1944) | 0.81 in (1914) |
| October 17 | 84.9°F (1947) | 24.1°F (1992) | 2.84 in (1905) |
| October 18 | 86.0°F (1950) | 19.0°F (1952) | 1.50 in (1923) |
| October 19 | 82.9°F (1953) | 21.9°F (1930) | 1.28 in (1937) |
| October 20 | 84.9°F (1953) | 21.0°F (1930) | 1.49 in (1934) |
| October 21 | 84.9°F (1953) | 21.0°F (1895) | 1.17 in (1933) |
| October 22 | 84.0°F (1953) | 21.0°F (2018) | 0.95 in (1972) |
| October 23 | 82.9°F (1963) | 19.0°F (1895) | 1.63 in (2009) |
| October 24 | 80.1°F (1963) | 21.0°F (1981) | 1.15 in (1918) |
| October 25 | 80.1°F (2023) | 24.1°F (2013) | 1.47 in (1991) |
| October 26 | 79.0°F (1927) | 17.1°F (1926) | 1.32 in (1917) |
| October 27 | 81.0°F (1927) | 19.9°F (1898) | 1.16 in (1947) |
| October 28 | 75.9°F (1915) | 8.1°F (1925) | 0.77 in (1984) |
| October 29 | 82.9°F (1937) | 5.0°F (1925) | 1.34 in (1955) |
| October 30 | 82.9°F (2024) | 3.9°F (1925) | 1.86 in (1996) |
| October 31 | 82.0°F (1950) | 12.0°F (1925) | 2.26 in (1919) |