Weather on October 18
South Bend, IN
55 Years of Data
Avg High
60°F
Avg Low
41°F
Warmest
2007
70°F avg
Coldest
1972
35°F avg
About This Date
October 18th in South Bend, IN typically brings mild fall weather, with average highs around 60°F and lows near 41°F. Over 55 years of records, the warmest October 18th was in 2007 (70°F average), while the coldest was 1972 (35°F) — a 35°F range across recorded history. Precipitation has occurred on 42% of recorded October 18th dates, with snow falling 2% of the time (heaviest snowfall: 1.5"). The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in South Bend, IN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 59° | 67° | 2.06" | — |
| 2024 | 69° | 35° | 52° | — | — |
| 2023 | 64° | 40° | 52° | — | — |
| 2022 | 43° | 38° | 40° | 1.02" | — |
| 2021 | 70° | 40° | 55° | — | — |
| 2020 | 57° | 40° | 48° | 0.69" | — |
| 2019 | 58° | 34° | 46° | — | — |
| 2018 | 58° | 30° | 44° | — | — |
| 2017 | 70° | 45° | 57° | — | — |
| 2016 | 76° | 49° | 62° | — | — |
| 2015 | 56° | 28° | 42° | — | — |
| 2014 | 51° | 41° | 46° | 0.18" | — |
| 2013 | 59° | 38° | 48° | — | — |
| 2012 | 58° | 44° | 51° | 1.52" | — |
| 2011 | 53° | 39° | 46° | 0.15" | — |
| 2010 | 59° | 40° | 49° | — | — |
| 2009 | 52° | 35° | 43° | — | — |
| 2008 | 60° | 41° | 51° | — | — |
| 2007warmest | 80° | 59° | 70° | 3" | — |
| 2006 | 65° | 50° | 57° | 0.46" | — |
| 2005 | 67° | 44° | 55° | — | — |
| 2004 | 46° | 37° | 42° | — | — |
| 2003 | 66° | 38° | 52° | — | — |
| 2002 | 56° | 36° | 46° | 0.43" | — |
| 2001 | 62° | 33° | 48° | — | — |
| 2000 | 67° | 38° | 52° | — | — |
| 1999 | 54° | 32° | 43° | — | — |
| 1998 | 70° | 42° | 56° | 0.81" | — |
| 1997 | 57° | 32° | 45° | — | — |
| 1996 | 52° | 36° | 44° | 0.05" | — |
| 1995 | 74° | 53° | 63° | — | — |
| 1994 | 64° | 58° | 61° | 1.68" | — |
| 1993 | 62° | 37° | 50° | — | — |
| 1992 | 45° | 36° | 40° | 0.03" | — |
| 1991 | 64° | 43° | 53° | 0.61" | — |
| 1990 | 60° | 39° | 50° | 0.33" | — |
| 1989 | 44° | 33° | 39° | — | — |
| 1988 | 55° | 39° | 47° | 0.08" | — |
| 1987 | 66° | 39° | 53° | — | — |
| 1986 | 58° | 34° | 46° | — | — |
| 1985 | 68° | 59° | 64° | 4.22" | — |
| 1984 | 70° | 41° | 55° | 0.3" | — |
| 1983 | 63° | 43° | 53° | — | — |
| 1982 | 69° | 42° | 56° | — | — |
| 1981 | 61° | 41° | 51° | 0.46" | — |
| 1980 | 61° | 44° | 52° | — | — |
| 1979 | 73° | 54° | 63° | — | — |
| 1978 | 62° | 44° | 53° | 0.13" | — |
| 1977 | 50° | 41° | 46° | 1.83" | — |
| 1976 | 49° | 28° | 38° | — | — |
| 1975 | 49° | 43° | 46° | 0.41" | — |
| 1974 | 47° | 34° | 40° | — | — |
| 1973 | 57° | 38° | 47° | — | — |
| 1972coldest | 37° | 32° | 35° | 0.36" | 1.5" |
| 1971 | 71° | 55° | 63° | — | — |
55 years of data from S BEND