Weather on September 11
South Bend, IN
55 Years of Data
About This Date
September 11th in South Bend, IN typically brings pleasant fall weather, with average highs around 78°F and lows near 57°F. Over 56 years of records, the warmest September 11th was in 2013 (84°F average), while the coldest was 1993 (55°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 30% of September 11th dates historically, with the wettest September 11th recording 1.54" of rain. 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 September 11th in South Bend, IN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 82° | 53° | 68° | — | — |
| 2025 | 84° | 53° | 69° | — | — |
| 2024 | 87° | 51° | 69° | — | — |
| 2023 | 77° | 51° | 64° | 0.51" | — |
| 2022 | 70° | 60° | 65° | 0.62" | — |
| 2021 | 88° | 63° | 75° | — | — |
| 2020 | 71° | 57° | 64° | — | — |
| 2019 | 91° | 70° | 80° | — | — |
| 2018 | 79° | 51° | 65° | — | — |
| 2017 | 73° | 45° | 59° | — | — |
| 2016 | 74° | 52° | 63° | — | — |
| 2015 | 65° | 51° | 58° | 0.12" | — |
| 2014 | 60° | 53° | 57° | 0.04" | — |
| 2013warmest | 96° | 71° | 84° | 0.18" | — |
| 2012 | 81° | 51° | 66° | — | — |
| 2011 | 81° | 61° | 71° | — | — |
| 2010 | 64° | 56° | 60° | 0.38" | — |
| 2009 | 79° | 59° | 69° | — | — |
| 2008 | 78° | 51° | 65° | 0.01" | — |
| 2007 | 71° | 53° | 62° | 0.12" | — |
| 2006 | 68° | 56° | 62° | 0.08" | — |
| 2005 | 89° | 66° | 78° | — | — |
| 2004 | 81° | 59° | 70° | — | — |
| 2003 | 81° | 63° | 72° | — | — |
| 2002 | 75° | 54° | 64° | — | — |
| 2001 | 78° | 52° | 65° | — | — |
| 2000 | 87° | 65° | 76° | 0.84" | — |
| 1999 | 82° | 48° | 65° | — | — |
| 1998 | 84° | 54° | 69° | — | — |
| 1997 | 64° | 50° | 57° | — | — |
| 1996 | 80° | 59° | 70° | 0.84" | — |
| 1995 | 73° | 44° | 59° | — | — |
| 1994 | 82° | 57° | 70° | — | — |
| 1993coldest | 68° | 42° | 55° | 0.01" | — |
| 1992 | 70° | 53° | 61° | — | — |
| 1991 | 77° | 58° | 67° | — | — |
| 1990 | 74° | 62° | 68° | — | — |
| 1989 | 75° | 59° | 67° | — | — |
| 1988 | 83° | 53° | 68° | — | — |
| 1987 | 81° | 62° | 71° | — | — |
| 1986 | 77° | 64° | 71° | 0.56" | — |
| 1985 | 68° | 51° | 60° | — | — |
| 1984 | 77° | 59° | 68° | — | — |
| 1983 | 75° | 57° | 66° | 0.11" | — |
| 1982 | 86° | 65° | 75° | — | — |
| 1981 | 81° | 63° | 72° | — | — |
| 1980 | 73° | 52° | 62° | — | — |
| 1979 | 81° | 64° | 72° | — | — |
| 1978 | 89° | 69° | 79° | — | — |
| 1977 | 75° | 48° | 62° | — | — |
| 1976 | 80° | 48° | 64° | — | — |
| 1975 | 76° | 57° | 66° | 0.05" | — |
| 1974 | 89° | 69° | 79° | 1.54" | — |
| 1973 | 76° | 56° | 66° | — | — |
| 1972 | 75° | 60° | 68° | 1.38" | — |
| 1971 | 76° | 62° | 69° | — | — |
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
Most pleasant months in South Bend, IN: May, June, August, September.
What to expect on September 11th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
September 11th outlook →