Weather on March 31
South Bend, IN
55 Years of Data
Avg High
55°F
Avg Low
35°F
Warmest
1986
65°F avg
Coldest
1987
28°F avg
About This Date
March 31st in South Bend, IN typically brings cool spring weather, with average highs around 55°F and lows near 35°F. Over 56 years of records, the warmest March 31st was in 1986 (65°F average), while the coldest was 1987 (28°F) — a 37°F range across recorded history. Precipitation has occurred on 55% of recorded March 31st dates, with snow falling 4% 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 March 31st in South Bend, IN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 70° | 40° | 55° | 0.84" | — |
| 2025 | 46° | 29° | 37° | — | — |
| 2024 | 51° | 37° | 44° | 0.86" | — |
| 2023 | 63° | 47° | 55° | 3.15" | — |
| 2022 | 56° | 31° | 43° | 0.97" | — |
| 2021 | 47° | 31° | 39° | 0.08" | — |
| 2020 | 43° | 34° | 38° | — | — |
| 2019 | 32° | 24° | 28° | — | — |
| 2018 | 56° | 31° | 43° | 0.1" | — |
| 2017 | 43° | 37° | 40° | 0.03" | — |
| 2016 | 63° | 46° | 54° | 2.36" | — |
| 2015 | 51° | 36° | 43° | — | — |
| 2014 | 68° | 36° | 52° | — | — |
| 2013 | 59° | 37° | 48° | — | — |
| 2012 | 51° | 36° | 43° | — | — |
| 2011 | 47° | 20° | 33° | — | — |
| 2010 | 77° | 45° | 61° | — | — |
| 2009 | 52° | 42° | 47° | 1.63" | — |
| 2008 | 59° | 48° | 54° | 1.57" | — |
| 2007 | 57° | 47° | 52° | 0.46" | — |
| 2006 | 72° | 48° | 60° | 0.28" | — |
| 2005 | 58° | 35° | 46° | — | — |
| 2004 | 51° | 38° | 44° | — | — |
| 2003 | 51° | 24° | 38° | 0.28" | — |
| 2002 | 53° | 28° | 41° | 0.03" | — |
| 2001 | 51° | 34° | 42° | 0.48" | — |
| 2000 | 60° | 20° | 40° | — | — |
| 1999 | 72° | 48° | 60° | — | — |
| 1998 | 69° | 53° | 61° | 1.27" | — |
| 1997 | 41° | 23° | 32° | — | — |
| 1996 | 48° | 33° | 41° | 0.25" | — |
| 1995 | 43° | 29° | 36° | — | — |
| 1994 | 51° | 23° | 37° | — | — |
| 1993 | 55° | 38° | 46° | 1.5" | — |
| 1992 | 55° | 29° | 42° | 0.38" | — |
| 1991 | 53° | 31° | 42° | 0.13" | — |
| 1990 | 51° | 43° | 47° | 0.3" | — |
| 1989 | 39° | 30° | 35° | — | — |
| 1988 | 52° | 30° | 41° | — | — |
| 1987coldest | 34° | 23° | 28° | 0.05" | 0.4" |
| 1986warmest | 83° | 48° | 65° | — | — |
| 1985 | 52° | 33° | 42° | 0.79" | — |
| 1984 | 45° | 26° | 35° | — | — |
| 1983 | 50° | 29° | 39° | 0.03" | — |
| 1982 | 60° | 46° | 53° | 0.05" | — |
| 1981 | 85° | 43° | 64° | 0.36" | — |
| 1980 | 43° | 39° | 41° | 0.08" | — |
| 1979 | 46° | 37° | 42° | — | — |
| 1978 | 79° | 42° | 60° | — | — |
| 1977 | 46° | 36° | 41° | 0.1" | — |
| 1976 | 50° | 37° | 44° | 0.91" | — |
| 1975 | 59° | 23° | 41° | — | — |
| 1974 | 49° | 37° | 43° | — | — |
| 1973 | 50° | 42° | 46° | 1.57" | — |
| 1972 | 45° | 28° | 36° | 0.03" | 0.1" |
| 1971 | 70° | 37° | 53° | — | — |
56 years of data from S BEND