Weather on November 15
Rockford, IL
55 Years of Data
Avg High
48°F
Avg Low
30°F
Warmest
2001
58°F avg
Coldest
2014
22°F avg
About This Date
November 15th in Rockford, IL typically brings chilly fall weather, with average highs around 48°F and lows near 30°F. Over 55 years of records, the warmest November 15th was in 2001 (58°F average), while the coldest was 2014 (22°F) — a 36°F range across recorded history. Precipitation has occurred on 27% of recorded November 15th dates, with snow falling 4% of the time (heaviest snowfall: 1.3"). The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for November 15th in Rockford, IL? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 46° | 58° | — | — |
| 2024 | 56° | 32° | 44° | — | — |
| 2023 | 64° | 33° | 49° | — | — |
| 2022 | 36° | 32° | 34° | 0.41" | 1.3" |
| 2021 | 34° | 27° | 31° | — | — |
| 2020 | 54° | 33° | 43° | 0.18" | — |
| 2019 | 40° | 15° | 28° | — | — |
| 2018 | 36° | 19° | 28° | — | — |
| 2017 | 53° | 33° | 43° | 0.56" | — |
| 2016 | 60° | 34° | 47° | — | — |
| 2015 | 63° | 38° | 50° | — | — |
| 2014coldest | 29° | 14° | 22° | 0.03" | 0.4" |
| 2013 | 53° | 32° | 43° | — | — |
| 2012 | 51° | 29° | 40° | — | — |
| 2011 | 61° | 29° | 45° | — | — |
| 2010 | 52° | 29° | 40° | 0.18" | — |
| 2009 | 48° | 37° | 43° | — | — |
| 2008 | 41° | 33° | 37° | — | — |
| 2007 | 42° | 23° | 33° | — | — |
| 2006 | 47° | 39° | 43° | — | — |
| 2005 | 45° | 35° | 40° | 0.71" | — |
| 2004 | 46° | 29° | 37° | 0.23" | — |
| 2003 | 42° | 38° | 40° | 0.03" | — |
| 2002 | 37° | 33° | 35° | — | — |
| 2001warmest | 67° | 49° | 58° | — | — |
| 2000 | 40° | 20° | 30° | — | — |
| 1999 | 50° | 23° | 37° | — | — |
| 1998 | 42° | 33° | 38° | — | — |
| 1997 | 32° | 26° | 29° | 0.15" | — |
| 1996 | 39° | 26° | 33° | — | — |
| 1995 | 33° | 14° | 24° | — | — |
| 1994 | 48° | 29° | 38° | — | — |
| 1993 | 42° | 36° | 39° | — | — |
| 1992 | 36° | 24° | 30° | — | — |
| 1991 | 57° | 44° | 51° | 0.79" | — |
| 1990 | 69° | 44° | 57° | — | — |
| 1989 | 42° | 33° | 38° | 0.2" | — |
| 1988 | 64° | 46° | 55° | 2.49" | — |
| 1987 | 63° | 37° | 50° | — | — |
| 1986 | 42° | 27° | 34° | — | — |
| 1985 | 42° | 30° | 36° | 0.28" | — |
| 1984 | 52° | 29° | 40° | — | — |
| 1983 | 42° | 39° | 41° | 0.41" | — |
| 1982 | 35° | 13° | 24° | — | — |
| 1981 | 60° | 32° | 46° | — | — |
| 1980 | 36° | 25° | 30° | — | — |
| 1979 | 48° | 35° | 42° | — | — |
| 1978 | 40° | 26° | 33° | — | — |
| 1977 | 54° | 42° | 48° | — | — |
| 1976 | 42° | 7° | 24° | — | — |
| 1975 | 56° | 28° | 42° | — | — |
| 1974 | 40° | 23° | 31° | — | — |
| 1973 | 47° | 36° | 41° | 0.33" | — |
| 1972 | 38° | 17° | 27° | — | — |
| 1971 | 65° | 35° | 50° | — | — |
55 years of data from ROCKFORD GTR ROCKFORD AP