November weather in DeKalb, IL
The average temperature in DeKalb in November is 37.9°F (29.6°F–46.3°F). Average precipitation: 2.31 inches. Average snowfall is 1.8 inches.
November is a fall month in DeKalb, and is cooler than the annual average of 48.5°F. Daily temperatures swing about 16.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 35m. For travel, November is cool.
Avg High
46.3°F
Avg Low
29.6°F
Precipitation
2.31 in
Snow
1.8 in
November records in DeKalb
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| November 1 | 71.1°F (1974) | 17.1°F (2019) | 1.32 in (1985) |
| November 2 | 75.9°F (2000) | 18.0°F (1988) | 1.07 in (1992) |
| November 3 | 73.9°F (1978) | 12.0°F (1991) | 0.98 in (2003) |
| November 4 | 75.0°F (1978) | 8.1°F (1991) | 0.68 in (1990) |
| November 5 | 75.0°F (1978) | 10.0°F (1991) | 1.10 in (2024) |
| November 6 | 71.1°F (2020) | 19.0°F (1991) | 1.41 in (1994) |
| November 7 | 72.0°F (1966) | 7.0°F (1991) | 0.96 in (2000) |
| November 8 | 73.0°F (2020) | 6.1°F (1991) | 0.52 in (2011) |
| November 9 | 75.9°F (1999) | 8.1°F (1991) | 1.69 in (1966) |
| November 10 | 73.9°F (1999) | 12.9°F (2017) | 1.63 in (1998) |
| November 11 | 73.9°F (2022) | 12.9°F (2017) | 2.20 in (1995) |
| November 12 | 66.0°F (2012) | 0.0°F (2019) | 0.55 in (1992) |
| November 13 | 63.0°F (1978) | 0.0°F (2019) | 0.84 in (1978) |
| November 14 | 73.0°F (1989) | 1.9°F (1986) | 0.34 in (1994) |
| November 15 | 69.1°F (1990) | 10.0°F (1986) | 1.29 in (1973) |
| November 16 | 69.1°F (2025) | 12.0°F (1989) | 1.18 in (1988) |
| November 17 | 68.0°F (1971) | 8.1°F (2014) | 0.87 in (1987) |
| November 18 | 72.0°F (2016) | 6.1°F (2014) | 1.92 in (2015) |
| November 19 | 71.1°F (1999) | 7.0°F (2014) | 1.05 in (1983) |
| November 20 | 64.0°F (1982) | 10.0°F (2022) | 0.72 in (1973) |
| November 21 | 64.0°F (1990) | 5.0°F (2014) | 0.94 in (1979) |
| November 22 | 62.1°F (1990) | 6.1°F (2015) | 0.40 in (2015) |
| November 23 | 66.9°F (2010) | 7.0°F (1970) | 1.53 in (1983) |
| November 24 | 64.0°F (1966) | 7.0°F (1989) | 0.63 in (2014) |
| November 25 | 66.9°F (2001) | 10.0°F (1991) | 0.69 in (1966) |
| November 26 | 63.0°F (1984) | -4.0°F (1977) | 1.15 in (2018) |
| November 27 | 64.9°F (1990) | 7.0°F (1996) | 2.03 in (1966) |
| November 28 | 64.0°F (1998) | 1.9°F (1976) | 0.78 in (2005) |
| November 29 | 66.0°F (1998) | -8.0°F (1976) | 1.05 in (1987) |
| November 30 | 64.0°F (1998) | -0.9°F (1976) | 1.40 in (2006) |