Weather on August 15
South Bend, IN
55 Years of Data
Avg High
81°F
Avg Low
62°F
Warmest
1987
84°F avg
Coldest
1979
60°F avg
About This Date
August 15th in South Bend, IN typically brings warm summer weather, with average highs around 81°F and lows near 62°F. Over 55 years of records, the warmest August 15th was in 1987 (84°F average), while the coldest was 1979 (60°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 15th dates historically, with the wettest August 15th recording 19.53" 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 August 15th in South Bend, IN? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | — | — | — | — |
| 2024 | 75° | 65° | 70° | 0.23" | — |
| 2023 | 72° | 58° | 65° | 0.36" | — |
| 2022 | 81° | 61° | 71° | — | — |
| 2021 | 79° | 54° | 66° | — | — |
| 2020 | 88° | 64° | 76° | 0.3" | — |
| 2019 | 77° | 62° | 70° | — | — |
| 2018 | 82° | 67° | 74° | 0.03" | — |
| 2017 | 84° | 65° | 74° | — | — |
| 2016 | 75° | 65° | 70° | 19.53" | — |
| 2015 | 86° | 64° | 75° | — | — |
| 2014 | 76° | 46° | 61° | — | — |
| 2013 | 75° | 48° | 62° | — | — |
| 2012 | 83° | 63° | 73° | — | — |
| 2011 | 78° | 57° | 68° | — | — |
| 2010 | 84° | 69° | 77° | — | — |
| 2009 | 88° | 62° | 75° | — | — |
| 2008 | 80° | 53° | 67° | — | — |
| 2007 | 82° | 69° | 76° | 1.63" | — |
| 2006 | 79° | 57° | 68° | — | — |
| 2005 | 79° | 63° | 71° | — | — |
| 2004 | 75° | 54° | 64° | — | — |
| 2003 | 87° | 69° | 78° | — | — |
| 2002 | 85° | 64° | 74° | — | — |
| 2001 | 80° | 57° | 69° | — | — |
| 2000 | 91° | 70° | 80° | — | — |
| 1999 | 80° | 52° | 66° | — | — |
| 1998 | 83° | 65° | 74° | — | — |
| 1997 | 83° | 67° | 75° | 0.15" | — |
| 1996 | 74° | 63° | 68° | — | — |
| 1995 | 91° | 71° | 81° | 1.63" | — |
| 1994 | 76° | 53° | 64° | — | — |
| 1993 | 83° | 70° | 76° | 1.3" | — |
| 1992 | 73° | 55° | 64° | — | — |
| 1991 | 86° | 60° | 73° | — | — |
| 1990 | 81° | 59° | 70° | — | — |
| 1989 | 77° | 61° | 69° | — | — |
| 1988 | 90° | 70° | 80° | 0.89" | — |
| 1987warmest | 92° | 76° | 84° | — | — |
| 1986 | 82° | 70° | 76° | — | — |
| 1985 | 72° | 64° | 68° | 1.42" | — |
| 1984 | 87° | 60° | 74° | — | — |
| 1983 | 88° | 67° | 77° | — | — |
| 1982 | 83° | 60° | 71° | — | — |
| 1981 | 76° | 67° | 71° | 0.05" | — |
| 1980 | 78° | 66° | 72° | — | — |
| 1979coldest | 69° | 50° | 60° | — | — |
| 1978 | 91° | 68° | 80° | — | — |
| 1977 | 81° | 56° | 68° | — | — |
| 1976 | 73° | 56° | 64° | — | — |
| 1975 | 71° | 63° | 67° | 3.4" | — |
| 1974 | 88° | 60° | 74° | — | — |
| 1973 | 85° | 62° | 73° | — | — |
| 1972 | 75° | 61° | 68° | — | — |
| 1971 | 77° | 60° | 69° | — | — |
55 years of data from S BEND