October weather in Swansea, IL
The average temperature in Swansea in October is 59.7°F (46.7°F–72.6°F). Average precipitation: 3.12 inches.
October is a fall month in Swansea, and is warmer than the annual average of 57.7°F. Daily temperatures swing about 25.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 58m. For travel, October is a comfortable month to visit.
Avg High
72.6°F
Avg Low
46.7°F
Precipitation
3.12 in
Daylight
10h 58m
October records in Swansea
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 96.1°F (2019) | 30.9°F (1985) | 1.76 in (1986) |
| October 2 | 95.0°F (1953) | 26.1°F (1985) | 1.00 in (1986) |
| October 3 | 93.9°F (2006) | 27.0°F (1974) | 0.90 in (2014) |
| October 4 | 93.0°F (2006) | 30.9°F (1989) | 1.09 in (1986) |
| October 5 | 91.9°F (2007) | 28.0°F (2020) | 1.69 in (1949) |
| October 6 | 91.9°F (2007) | 26.1°F (1988) | 1.51 in (1976) |
| October 7 | 90.0°F (1963) | 28.0°F (1988) | 0.80 in (1965) |
| October 8 | 91.9°F (1980) | 25.0°F (1987) | 1.22 in (1977) |
| October 9 | 91.0°F (1980) | 28.0°F (2000) | 1.88 in (1958) |
| October 10 | 88.0°F (1963) | 27.0°F (1979) | 1.05 in (1987) |
| October 11 | 91.9°F (1963) | 27.0°F (1990) | 2.55 in (1949) |
| October 12 | 87.1°F (1975) | 27.0°F (1988) | 1.20 in (1986) |
| October 13 | 89.1°F (1989) | 27.0°F (1987) | 1.45 in (1978) |
| October 14 | 89.1°F (1992) | 24.1°F (1979) | 1.18 in (2009) |
| October 15 | 89.1°F (2017) | 30.0°F (1969) | 1.95 in (2021) |
| October 16 | 86.0°F (1953) | 25.0°F (1991) | 1.52 in (1948) |
| October 17 | 88.0°F (2016) | 19.0°F (2024) | 1.60 in (1981) |
| October 18 | 87.1°F (1953) | 26.1°F (1976) | 2.20 in (2020) |
| October 19 | 88.0°F (1953) | 24.1°F (1992) | 1.19 in (2002) |
| October 20 | 86.0°F (1953) | 23.0°F (2022) | 3.39 in (1983) |
| October 21 | 86.0°F (1953) | 24.1°F (2018) | 1.18 in (1983) |
| October 22 | 86.0°F (1953) | 21.0°F (1976) | 2.12 in (1951) |
| October 23 | 84.9°F (2015) | 24.1°F (1982) | 1.55 in (2009) |
| October 24 | 84.0°F (1985) | 19.9°F (1981) | 1.25 in (1997) |
| October 25 | 82.0°F (1963) | 21.9°F (2013) | 1.65 in (2002) |
| October 26 | 84.0°F (1952) | 23.0°F (1990) | 2.57 in (1991) |
| October 27 | 84.9°F (1950) | 26.1°F (2013) | 1.35 in (2006) |
| October 28 | 84.0°F (1999) | 19.9°F (1976) | 1.20 in (1955) |
| October 29 | 82.9°F (1999) | 21.9°F (1976) | 1.65 in (2002) |
| October 30 | 88.0°F (1950) | 21.9°F (1980) | 3.45 in (2009) |
| October 31 | 86.0°F (1950) | 21.9°F (2023) | 1.13 in (2005) |