Weather on October 20
Rockford, IL
55 Years of Data
Avg High
61°F
Avg Low
39°F
Warmest
1971
71°F avg
Coldest
1972
35°F avg
About This Date
October 20th in Rockford, IL typically brings mild fall weather, with average highs around 61°F and lows near 39°F. Over 55 years of records, the warmest October 20th was in 1971 (71°F average), while the coldest was 1972 (35°F) — a 36°F range across recorded history. Precipitation has occurred on 31% of recorded October 20th dates, with snow falling 4% of the time. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Rockford, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 35° | 51° | 0.13" | — |
| 2024 | 81° | 47° | 64° | — | — |
| 2023 | 63° | 40° | 51° | — | — |
| 2022 | 64° | 26° | 45° | — | — |
| 2021 | 74° | 50° | 62° | — | — |
| 2020 | 50° | 32° | 41° | 0.15" | — |
| 2019 | 68° | 48° | 58° | — | — |
| 2018 | 50° | 26° | 38° | — | — |
| 2017 | 79° | 49° | 64° | — | — |
| 2016 | 56° | 38° | 47° | — | — |
| 2015 | 75° | 56° | 65° | 0.51" | — |
| 2014 | 66° | 44° | 55° | — | — |
| 2013 | 58° | 33° | 45° | — | — |
| 2012 | 60° | 35° | 48° | — | — |
| 2011 | 50° | 40° | 45° | — | — |
| 2010 | 71° | 38° | 54° | — | — |
| 2009 | 60° | 45° | 52° | 0.03" | — |
| 2008 | 59° | 39° | 49° | 0.66" | — |
| 2007 | 74° | 42° | 58° | — | — |
| 2006 | 55° | 30° | 43° | — | — |
| 2005 | 58° | 42° | 50° | — | — |
| 2004 | 53° | 49° | 51° | 0.03" | — |
| 2003 | 84° | 47° | 65° | — | — |
| 2002 | 50° | 26° | 38° | — | — |
| 2001 | 66° | 38° | 52° | — | — |
| 2000 | 78° | 48° | 63° | — | — |
| 1999 | 51° | 33° | 42° | — | — |
| 1998 | 58° | 38° | 48° | — | — |
| 1997 | 51° | 31° | 41° | — | — |
| 1996 | 61° | 31° | 46° | — | — |
| 1995 | 49° | 39° | 44° | 0.18" | — |
| 1994 | 64° | 42° | 53° | — | — |
| 1993 | 61° | 42° | 51° | 0.2" | — |
| 1992 | 61° | 34° | 47° | 0.08" | 0.1" |
| 1991 | 54° | 29° | 41° | — | — |
| 1990 | 67° | 42° | 54° | 0.08" | — |
| 1989 | 46° | 32° | 39° | 0.05" | 0.3" |
| 1988 | 49° | 33° | 41° | 0.86" | — |
| 1987 | 49° | 31° | 40° | 0.03" | — |
| 1986 | 74° | 39° | 56° | — | — |
| 1985 | 59° | 50° | 55° | — | — |
| 1984 | 56° | 34° | 45° | 0.43" | — |
| 1983 | 49° | 44° | 46° | 0.36" | — |
| 1982 | 47° | 37° | 42° | — | — |
| 1981 | 68° | 43° | 55° | — | — |
| 1980 | 61° | 42° | 51° | — | — |
| 1979 | 77° | 62° | 70° | 0.15" | — |
| 1978 | 74° | 36° | 55° | — | — |
| 1977 | 64° | 31° | 47° | — | — |
| 1976 | 45° | 27° | 36° | — | — |
| 1975 | 74° | 35° | 54° | — | — |
| 1974 | 48° | 30° | 39° | — | — |
| 1973 | 60° | 40° | 50° | — | — |
| 1972coldest | 47° | 24° | 35° | 0.74" | — |
| 1971warmest | 80° | 62° | 71° | — | — |
55 years of data from ROCKFORD GTR ROCKFORD AP