October weather in Siren, WI
The average temperature in Siren in October is 46.3°F (35.1°F–57.5°F). Average precipitation: 3.17 inches. Average snowfall is 0.5 inches.
October is a fall month in Siren, and is warmer than the annual average of 43.1°F. Daily temperatures swing about 22.4°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 10h 40m. For travel, October is cool.
Avg High
57.5°F
Avg Low
35.1°F
Precipitation
3.17 in
Snow
0.5 in
October records in Siren
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 86.0°F (2023) | 23.0°F (1966) | 0.50 in (1979) |
| October 2 | 87.1°F (1953) | 19.0°F (2003) | 2.32 in (2009) |
| October 3 | 86.0°F (1992) | 21.9°F (1974) | 2.60 in (2017) |
| October 4 | 87.1°F (2025) | 21.9°F (1952) | 1.74 in (2002) |
| October 5 | 82.0°F (1963) | 19.0°F (1952) | 7.83 in (2005) |
| October 6 | 88.0°F (2011) | 21.9°F (1976) | 0.81 in (2008) |
| October 7 | 86.0°F (2007) | 19.9°F (2012) | 0.96 in (1982) |
| October 8 | 84.0°F (2011) | 21.0°F (2012) | 1.71 in (1970) |
| October 9 | 82.9°F (2010) | 21.0°F (1964) | 2.20 in (1970) |
| October 10 | 84.9°F (2011) | 17.1°F (1956) | 2.43 in (1954) |
| October 11 | 84.0°F (2011) | 19.9°F (1957) | 1.90 in (2020) |
| October 12 | 82.0°F (2015) | 21.0°F (2006) | 1.20 in (1973) |
| October 13 | 84.0°F (1956) | 17.1°F (2012) | 1.37 in (1997) |
| October 14 | 82.0°F (1953) | 19.9°F (2009) | 0.99 in (1981) |
| October 15 | 84.0°F (1968) | 21.0°F (1952) | 1.82 in (1966) |
| October 16 | 82.9°F (1953) | 12.0°F (1972) | 0.97 in (1968) |
| October 17 | 79.0°F (1961) | 9.0°F (1952) | 1.66 in (1984) |
| October 18 | 81.0°F (1950) | 12.0°F (1972) | 0.95 in (1981) |
| October 19 | 80.1°F (1953) | 15.1°F (1952) | 1.09 in (2007) |
| October 20 | 84.0°F (1953) | 7.0°F (1952) | 0.93 in (2021) |
| October 21 | 81.0°F (1953) | 15.1°F (1960) | 0.77 in (2002) |
| October 22 | 78.1°F (2024) | 17.1°F (1976) | 2.00 in (2019) |
| October 23 | 80.1°F (1963) | 12.0°F (1969) | 0.93 in (1996) |
| October 24 | 73.9°F (1989) | 10.0°F (1960) | 1.50 in (1995) |
| October 25 | 75.9°F (1989) | 17.1°F (1957) | 0.96 in (2023) |
| October 26 | 80.1°F (1989) | 14.0°F (1962) | 1.07 in (2010) |
| October 27 | 79.0°F (1989) | 10.9°F (1951) | 1.80 in (1971) |
| October 28 | 73.0°F (2016) | 10.0°F (1967) | 0.71 in (2018) |
| October 29 | 73.0°F (1950) | 12.9°F (1988) | 1.61 in (2004) |
| October 30 | 77.0°F (1950) | 15.1°F (1954) | 1.17 in (1996) |
| October 31 | 78.1°F (1950) | 9.0°F (1951) | 1.44 in (2024) |