October weather in Williams Bay, WI
The average temperature in Williams Bay in October is 52.4°F (42.2°F–62.7°F). Average precipitation: 3.01 inches. Average snowfall is 0.2 inches.
October is a fall month in Williams Bay, and is warmer than the annual average of 49.4°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 48m. For travel, October is a comfortable month to visit.
Avg High
62.7°F
Avg Low
42.2°F
Precipitation
3.01 in
Snow
0.2 in
October records in Williams Bay
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 87.1°F (1971) | 30.0°F (1947) | 1.32 in (1988) |
| October 2 | 87.1°F (1971) | 26.1°F (1974) | 2.00 in (1954) |
| October 3 | 84.9°F (1997) | 28.0°F (1974) | 0.96 in (1954) |
| October 4 | 87.1°F (2025) | 30.0°F (1989) | 2.70 in (1991) |
| October 5 | 86.0°F (1997) | 27.0°F (1968) | 1.70 in (1959) |
| October 6 | 87.1°F (1982) | 27.0°F (1952) | 1.87 in (1995) |
| October 7 | 86.0°F (1997) | 25.0°F (2001) | 0.67 in (1948) |
| October 8 | 84.9°F (1997) | 27.0°F (1987) | 0.47 in (1994) |
| October 9 | 82.0°F (1949) | 28.0°F (2000) | 1.71 in (1958) |
| October 10 | 82.9°F (1973) | 21.9°F (1964) | 1.65 in (1954) |
| October 11 | 81.0°F (1962) | 24.1°F (1964) | 1.70 in (1969) |
| October 12 | 82.9°F (1995) | 25.0°F (1967) | 0.55 in (1983) |
| October 13 | 86.0°F (1975) | 24.1°F (1988) | 1.81 in (1969) |
| October 14 | 82.0°F (1968) | 28.0°F (1979) | 2.05 in (2023) |
| October 15 | 84.0°F (1968) | 27.0°F (1969) | 0.97 in (2017) |
| October 16 | 82.0°F (1968) | 27.0°F (1991) | 0.85 in (1984) |
| October 17 | 84.9°F (1950) | 26.1°F (1992) | 1.23 in (1951) |
| October 18 | 82.9°F (1950) | 21.0°F (1948) | 1.22 in (1951) |
| October 19 | 79.0°F (1950) | 19.0°F (1972) | 1.65 in (1982) |
| October 20 | 82.9°F (1953) | 21.9°F (1952) | 1.51 in (1982) |
| October 21 | 82.0°F (1953) | 21.9°F (1960) | 2.27 in (1965) |
| October 22 | 80.1°F (1947) | 24.1°F (1982) | 1.48 in (1972) |
| October 23 | 82.9°F (1963) | 19.0°F (1969) | 0.80 in (2001) |
| October 24 | 79.0°F (1989) | 21.0°F (1981) | 1.68 in (1991) |
| October 25 | 79.0°F (1989) | 23.0°F (1960) | 1.36 in (2021) |
| October 26 | 79.0°F (1963) | 19.0°F (1962) | 0.87 in (2022) |
| October 27 | 73.9°F (1955) | 23.0°F (1969) | 2.12 in (1947) |
| October 28 | 75.9°F (1999) | 21.9°F (1969) | 1.15 in (1970) |
| October 29 | 75.9°F (1999) | 19.9°F (1952) | 1.40 in (1991) |
| October 30 | 80.1°F (1950) | 17.1°F (1988) | 0.70 in (1967) |
| October 31 | 79.0°F (1950) | 24.1°F (1996) | 1.23 in (1960) |