Weather on October 27
Rockford, IL
55 Years of Data
Avg High
57°F
Avg Low
37°F
Warmest
1984
66°F avg
Coldest
1997
29°F avg
About This Date
October 27th in Rockford, IL typically brings cool fall weather, with average highs around 57°F and lows near 37°F. Over 55 years of records, the warmest October 27th was in 1984 (66°F average), while the coldest was 1997 (29°F) — a 37°F range across recorded history. Precipitation has occurred on 22% of recorded October 27th dates, with snow falling 2% of the time. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for October 27th in Rockford, IL? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 40° | 50° | — | — |
| 2024 | 58° | 30° | 44° | — | — |
| 2023 | 68° | 40° | 54° | — | — |
| 2022 | 55° | 30° | 43° | — | — |
| 2021 | 59° | 35° | 47° | — | — |
| 2020 | 39° | 28° | 34° | — | — |
| 2019 | 60° | 36° | 48° | 0.03" | — |
| 2018 | 55° | 39° | 47° | — | — |
| 2017 | 43° | 35° | 39° | — | — |
| 2016 | 48° | 42° | 45° | — | — |
| 2015 | 58° | 48° | 53° | 1.88" | — |
| 2014 | 78° | 52° | 65° | — | — |
| 2013 | 54° | 26° | 40° | — | — |
| 2012 | 47° | 28° | 37° | — | — |
| 2011 | 55° | 36° | 45° | — | — |
| 2010 | 62° | 43° | 52° | — | — |
| 2009 | 53° | 38° | 45° | — | — |
| 2008 | 44° | 30° | 37° | — | — |
| 2007 | 58° | 35° | 46° | — | — |
| 2006 | 45° | 34° | 39° | 0.03" | — |
| 2005 | 54° | 30° | 42° | — | — |
| 2004 | 60° | 49° | 54° | — | — |
| 2003 | 46° | 35° | 41° | — | — |
| 2002 | 43° | 35° | 39° | 0.05" | — |
| 2001 | 45° | 29° | 37° | — | — |
| 2000 | 70° | 47° | 58° | — | — |
| 1999 | 63° | 34° | 48° | — | — |
| 1998 | 68° | 52° | 60° | 1.09" | — |
| 1997coldest | 36° | 23° | 29° | — | — |
| 1996 | 62° | 48° | 55° | — | — |
| 1995 | 54° | 47° | 50° | 1.04" | — |
| 1994 | 60° | 30° | 45° | — | — |
| 1993 | 44° | 32° | 38° | — | — |
| 1992 | 59° | 27° | 43° | — | — |
| 1991 | 51° | 45° | 48° | — | — |
| 1990 | 60° | 38° | 49° | — | — |
| 1989 | 74° | 45° | 59° | — | — |
| 1988 | 56° | 36° | 46° | 0.1" | — |
| 1987 | 53° | 31° | 42° | — | — |
| 1986 | 61° | 44° | 52° | 0.03" | — |
| 1985 | 62° | 42° | 52° | — | — |
| 1984warmest | 71° | 61° | 66° | 2.21" | — |
| 1983 | 68° | 30° | 49° | — | — |
| 1982 | 63° | 33° | 48° | — | — |
| 1981 | 62° | 28° | 45° | — | — |
| 1980 | 40° | 29° | 34° | 0.25" | 0.8" |
| 1979 | 64° | 39° | 52° | — | — |
| 1978 | 65° | 33° | 49° | — | — |
| 1977 | 66° | 39° | 53° | — | — |
| 1976 | 41° | 19° | 30° | — | — |
| 1975 | 68° | 39° | 54° | — | — |
| 1974 | 72° | 33° | 52° | — | — |
| 1973 | 48° | 42° | 45° | 1.3" | — |
| 1972 | 53° | 39° | 46° | 0.05" | — |
| 1971 | 68° | 49° | 58° | — | — |
55 years of data from ROCKFORD GTR ROCKFORD AP