Weather on March 27
Rockford, IL
55 Years of Data
Avg High
52°F
Avg Low
32°F
Warmest
1998
65°F avg
Coldest
1979
23°F avg
About This Date
March 27th in Rockford, IL typically brings cool spring weather, with average highs around 52°F and lows near 32°F. Over 56 years of records, the warmest March 27th was in 1998 (65°F average), while the coldest was 1979 (23°F) — a 42°F range across recorded history. Precipitation has occurred on 39% of recorded March 27th dates, with snow falling 7% of the time. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
Planning for March 27th in Rockford, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 48° | 28° | 38° | — | — |
| 2025 | 56° | 45° | 50° | 0.03" | — |
| 2024 | 43° | 28° | 36° | — | — |
| 2023 | 49° | 24° | 37° | — | — |
| 2022 | 37° | 21° | 29° | — | — |
| 2021 | 64° | 42° | 53° | 0.05" | — |
| 2020 | 56° | 37° | 46° | 0.36" | — |
| 2019 | 60° | 30° | 45° | 0.03" | — |
| 2018 | 48° | 36° | 42° | 0.43" | — |
| 2017 | 53° | 46° | 50° | — | — |
| 2016 | 48° | 40° | 44° | 0.38" | — |
| 2015 | 35° | 21° | 28° | — | — |
| 2014 | 51° | 34° | 42° | 0.74" | — |
| 2013 | 43° | 28° | 35° | — | — |
| 2012 | 74° | 40° | 57° | — | — |
| 2011 | 41° | 20° | 30° | — | — |
| 2010 | 52° | 31° | 41° | — | — |
| 2009 | 46° | 29° | 37° | — | — |
| 2008 | 42° | 29° | 35° | 0.53" | 0.8" |
| 2007 | 77° | 50° | 64° | — | — |
| 2006 | 49° | 28° | 38° | 0.25" | — |
| 2005 | 56° | 24° | 40° | — | — |
| 2004 | 64° | 47° | 55° | 0.03" | — |
| 2003 | 65° | 41° | 53° | 0.03" | — |
| 2002 | 50° | 19° | 35° | — | — |
| 2001 | 43° | 19° | 31° | — | — |
| 2000 | 56° | 36° | 46° | 0.03" | — |
| 1999 | 58° | 25° | 41° | — | — |
| 1998warmest | 76° | 54° | 65° | — | — |
| 1997 | 74° | 40° | 57° | — | — |
| 1996 | 40° | 11° | 25° | — | — |
| 1995 | 44° | 37° | 41° | 1.27" | — |
| 1994 | 52° | 32° | 42° | 0.1" | — |
| 1993 | 50° | 33° | 42° | — | — |
| 1992 | 47° | 25° | 36° | — | — |
| 1991 | 72° | 35° | 53° | 4.85" | — |
| 1990 | 51° | 19° | 35° | — | — |
| 1989 | 75° | 51° | 63° | — | — |
| 1988 | 53° | 23° | 38° | — | — |
| 1987 | 46° | 39° | 43° | — | — |
| 1986 | 53° | 26° | 40° | — | — |
| 1985 | 67° | 52° | 59° | 0.28" | — |
| 1984 | 38° | 35° | 36° | 0.05" | — |
| 1983 | 37° | 32° | 35° | 0.61" | 0.2" |
| 1982 | 37° | 17° | 27° | — | — |
| 1981 | 56° | 31° | 43° | — | — |
| 1980 | 49° | 32° | 40° | — | — |
| 1979coldest | 32° | 14° | 23° | — | — |
| 1978 | 47° | 22° | 34° | — | — |
| 1977 | 59° | 50° | 55° | 0.86" | — |
| 1976 | 47° | 32° | 39° | — | — |
| 1975 | 33° | 29° | 31° | 0.53" | 0.9" |
| 1974 | 44° | 32° | 38° | — | — |
| 1973 | 58° | 29° | 43° | — | — |
| 1972 | 42° | 30° | 36° | 0.03" | 0.1" |
| 1971 | 51° | 35° | 43° | 0.1" | — |
56 years of data from ROCKFORD GTR ROCKFORD AP