Weather on March 12
Joliet, IL
55 Years of Data
Avg High
47°F
Avg Low
27°F
Warmest
1990
65°F avg
Coldest
1998
12°F avg
About This Date
March 12th in Joliet, IL typically brings chilly spring weather, with average highs around 47°F and lows near 27°F. Over 55 years of records, the warmest March 12th was in 1990 (65°F average), while the coldest was 1998 (12°F) — a 53°F range across recorded history. Precipitation has occurred on 25% of recorded March 12th dates, with snow falling 5% of the time (heaviest snowfall: 3"). The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.
Planning for March 12th in Joliet, IL? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 51° | 29° | 40° | 0.33" | — |
| 2025 | 62° | 37° | 50° | — | — |
| 2024 | 66° | 23° | 45° | — | — |
| 2023 | 39° | 32° | 36° | 0.64" | 1.1" |
| 2022 | 30° | 9° | 19° | — | — |
| 2021 | 54° | 32° | 43° | — | — |
| 2020 | 48° | 36° | 42° | — | — |
| 2019 | 41° | 24° | 33° | — | — |
| 2018 | 41° | 27° | 34° | — | — |
| 2017 | 31° | 18° | 24° | — | — |
| 2016 | 59° | 35° | 47° | — | — |
| 2015 | 54° | 30° | 42° | — | — |
| 2014 | 52° | 28° | 40° | 3.05" | 3" |
| 2013 | 45° | 29° | 37° | 0.25" | — |
| 2012 | 67° | 34° | 50° | 0.46" | — |
| 2011 | 49° | 26° | 37° | — | — |
| 2010 | 62° | 40° | 51° | 0.18" | — |
| 2009 | 31° | 16° | 23° | — | — |
| 2008 | 48° | 22° | 35° | — | — |
| 2007 | 53° | 26° | 40° | 0.05" | — |
| 2006 | 67° | 47° | 57° | 0.86" | — |
| 2005 | 37° | 20° | 28° | — | — |
| 2004 | 39° | 15° | 27° | — | — |
| 2003 | 46° | 19° | 33° | — | — |
| 2002 | 41° | 24° | 33° | — | — |
| 2001 | 43° | 31° | 37° | — | — |
| 2000 | 37° | 19° | 28° | — | — |
| 1999 | 37° | 20° | 28° | — | — |
| 1998coldest | 21° | 4° | 12° | — | — |
| 1997 | 45° | 30° | 37° | — | — |
| 1996 | 46° | 29° | 37° | — | — |
| 1995 | 63° | 40° | 51° | — | — |
| 1994 | 42° | 26° | 34° | — | — |
| 1993 | 31° | 12° | 21° | 0.51" | 1.8" |
| 1992 | 30° | 15° | 23° | 0.03" | — |
| 1991 | 48° | 31° | 39° | 0.3" | — |
| 1990warmest | 75° | 56° | 65° | — | — |
| 1989 | 62° | 35° | 49° | — | — |
| 1988 | 62° | 33° | 48° | — | — |
| 1987 | 39° | 19° | 29° | — | — |
| 1986 | 61° | 27° | 44° | — | — |
| 1985 | 53° | 34° | 43° | 0.05" | — |
| 1984 | 22° | 13° | 17° | — | — |
| 1983 | 33° | 20° | 26° | — | — |
| 1982 | 41° | 34° | 37° | — | — |
| 1981 | 45° | 28° | 36° | — | — |
| 1980 | 31° | 12° | 21° | — | — |
| 1979 | 30° | 3° | 17° | — | — |
| 1978 | 40° | 30° | 35° | — | — |
| 1977 | 62° | 50° | 56° | 1.27" | — |
| 1976 | 53° | 32° | 43° | 1.4" | — |
| 1974 | 41° | 34° | 37° | — | — |
| 1973 | — | 40° | — | — | — |
| 1972 | 73° | 38° | 55° | — | — |
| 1971 | 48° | 32° | 40° | — | — |
55 years of data from JOLIET