Weather on March 18
South Bend, IN
55 Years of Data
About This Date
March 18th in South Bend, IN typically brings chilly spring weather, with average highs around 47°F and lows near 29°F. Over 56 years of records, the warmest March 18th was in 2012 (69°F average), while the coldest was 1993 (21°F) — a 48°F range across recorded history. Precipitation has occurred on 43% of recorded March 18th dates, with snow falling 20% of the time (heaviest snowfall: 1.8"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 18th in South Bend, IN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 37° | 25° | 31° | — | 0.2" |
| 2025 | 71° | 41° | 56° | — | — |
| 2024 | 32° | 26° | 29° | 0.03" | 0.3" |
| 2023 | 28° | 15° | 22° | 0.08" | 0.3" |
| 2022 | 56° | 46° | 51° | 1.4" | — |
| 2021 | 60° | 33° | 47° | — | — |
| 2020 | 43° | 28° | 35° | 0.94" | — |
| 2019 | 43° | 20° | 31° | — | — |
| 2018 | 56° | 23° | 39° | — | — |
| 2017 | 41° | 35° | 38° | 0.15" | — |
| 2016 | 45° | 30° | 38° | — | — |
| 2015 | 48° | 21° | 35° | — | — |
| 2014 | 48° | 24° | 36° | — | — |
| 2013 | 35° | 26° | 31° | 0.1" | — |
| 2012warmest | 77° | 61° | 69° | 0.1" | — |
| 2011 | 63° | 33° | 48° | — | — |
| 2010 | 64° | 29° | 46° | — | — |
| 2009 | 61° | 32° | 46° | — | — |
| 2008 | 51° | 35° | 43° | 0.36" | — |
| 2007 | 44° | 19° | 32° | — | — |
| 2006 | 37° | 20° | 28° | — | — |
| 2005 | 53° | 29° | 41° | — | — |
| 2004 | 37° | 24° | 31° | 0.23" | — |
| 2003 | 60° | 42° | 51° | — | — |
| 2002 | 40° | 32° | 36° | 0.03" | — |
| 2001 | 48° | 18° | 33° | — | — |
| 2000 | 44° | 23° | 34° | — | — |
| 1999 | 40° | 30° | 35° | — | — |
| 1998 | 55° | 41° | 48° | 0.46" | — |
| 1997 | 43° | 30° | 36° | 0.13" | 0.7" |
| 1996 | 49° | 32° | 40° | — | — |
| 1995 | 58° | 35° | 46° | — | — |
| 1994 | 39° | 22° | 30° | — | — |
| 1993coldest | 30° | 12° | 21° | — | — |
| 1992 | 36° | 28° | 32° | 0.05" | 0.1" |
| 1991 | 41° | 36° | 38° | 0.08" | — |
| 1990 | 44° | 31° | 37° | 0.46" | 0.5" |
| 1989 | 33° | 21° | 27° | 0.23" | 0.3" |
| 1988 | 40° | 25° | 32° | 0.15" | 0.6" |
| 1987 | 51° | 33° | 42° | 0.15" | — |
| 1986 | 59° | 37° | 48° | 1.27" | — |
| 1985 | 45° | 16° | 30° | — | — |
| 1984 | 36° | 28° | 32° | — | 0.1" |
| 1983 | 48° | 44° | 46° | 0.99" | — |
| 1982 | 45° | 31° | 38° | 0.08" | — |
| 1981 | 36° | 22° | 29° | — | — |
| 1980 | 48° | 26° | 37° | — | — |
| 1979 | 71° | 45° | 58° | — | — |
| 1978 | 39° | 17° | 28° | — | — |
| 1977 | 37° | 34° | 35° | 0.86" | 1.5" |
| 1976 | 62° | 31° | 46° | — | — |
| 1975 | 58° | 37° | 47° | — | — |
| 1974 | 50° | 32° | 41° | 0.58" | — |
| 1973 | 37° | 25° | 31° | — | — |
| 1972 | 34° | 25° | 29° | — | — |
| 1971 | 39° | 28° | 34° | 0.15" | 1.8" |
South Bend, IN Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
South Bend, IN Monthly Precipitation
Average rainfall and snowfall per month, in inches.
South Bend, IN Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit South Bend, IN
South Bend, IN has no months that meet our "pleasant" threshold — every season has tradeoffs.