Weather on September 6
Indianapolis, IN
55 Years of Data
Avg High
80°F
Avg Low
59°F
Warmest
1983
83°F avg
Coldest
1988
55°F avg
About This Date
September 6th in Indianapolis, IN typically brings warm fall weather, with average highs around 80°F and lows near 59°F. Over 55 years of records, the warmest September 6th was in 1983 (83°F average), while the coldest was 1988 (55°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 6th dates historically, with the wettest September 6th recording 1.02" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for September 6th in Indianapolis, IN? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 50° | 60° | — | — |
| 2024 | 75° | 57° | 66° | 0.03" | — |
| 2023 | 83° | 68° | 75° | 0.05" | — |
| 2022 | 78° | 64° | 71° | — | — |
| 2021 | 83° | 56° | 69° | — | — |
| 2020 | 78° | 56° | 67° | — | — |
| 2019 | 76° | 55° | 65° | — | — |
| 2018 | 87° | 70° | 78° | 1.02" | — |
| 2017 | 67° | 45° | 56° | 0.25" | — |
| 2016 | 89° | 69° | 79° | — | — |
| 2015 | 91° | 64° | 78° | — | — |
| 2014 | 72° | 60° | 66° | 0.13" | — |
| 2013 | 83° | 57° | 70° | — | — |
| 2012 | 83° | 65° | 74° | 0.03" | — |
| 2011 | 64° | 49° | 56° | — | — |
| 2010 | 77° | 44° | 61° | — | — |
| 2009 | 80° | 61° | 70° | — | — |
| 2008 | 69° | 56° | 62° | — | — |
| 2007 | 94° | 61° | 77° | — | — |
| 2006 | 75° | 52° | 63° | 0.38" | — |
| 2005 | 81° | 60° | 70° | — | — |
| 2004 | 87° | 66° | 77° | — | — |
| 2003 | 73° | 48° | 61° | — | — |
| 2002 | 87° | 60° | 74° | — | — |
| 2001 | 81° | 57° | 69° | — | — |
| 2000 | 69° | 43° | 56° | — | — |
| 1999 | 89° | 63° | 76° | — | — |
| 1998 | 89° | 66° | 78° | — | — |
| 1997 | 74° | 57° | 65° | — | — |
| 1996 | 85° | 66° | 75° | — | — |
| 1995 | 88° | 62° | 75° | — | — |
| 1994 | 75° | 51° | 63° | — | — |
| 1993 | 74° | 56° | 65° | — | — |
| 1992 | 83° | 67° | 75° | 0.36" | — |
| 1991 | 84° | 56° | 70° | — | — |
| 1990 | 92° | 65° | 78° | — | — |
| 1989 | 84° | 67° | 75° | — | — |
| 1988coldest | 66° | 45° | 55° | — | — |
| 1987 | 88° | 60° | 74° | — | — |
| 1986 | 82° | 54° | 68° | — | — |
| 1985 | 79° | 71° | 75° | — | — |
| 1984 | 71° | 49° | 60° | 0.53" | — |
| 1983warmest | 91° | 76° | 83° | — | — |
| 1982 | 76° | 51° | 63° | — | — |
| 1981 | 79° | 59° | 69° | — | — |
| 1980 | 83° | 65° | 74° | — | — |
| 1979 | 86° | 66° | 76° | — | — |
| 1978 | 83° | 57° | 70° | — | — |
| 1977 | 77° | 67° | 72° | — | — |
| 1976 | 76° | 50° | 63° | — | — |
| 1975 | 85° | 57° | 71° | 0.23" | — |
| 1974 | 69° | 50° | 60° | — | — |
| 1973 | 83° | 66° | 74° | — | — |
| 1972 | 80° | 55° | 68° | — | — |
| 1971 | 88° | 71° | 79° | — | — |
55 years of data from INDIANAPOLIS SE SIDE