Weather on October 12
Indianapolis, IN
55 Years of Data
Avg High
67°F
Avg Low
45°F
Warmest
1973
71°F avg
Coldest
2009
41°F avg
About This Date
October 12th in Indianapolis, IN typically brings mild fall weather, with average highs around 67°F and lows near 45°F. Over 54 years of records, the warmest October 12th was in 1973 (71°F average), while the coldest was 2009 (41°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 20% of October 12th dates historically, with the wettest October 12th recording 3.56" of rain. 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 October 12th in Indianapolis, IN? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 44° | 57° | — | — |
| 2024 | 78° | 53° | 66° | — | — |
| 2023 | 74° | 50° | 62° | — | — |
| 2022 | 70° | 49° | 59° | 0.13" | — |
| 2021 | 68° | 56° | 62° | — | — |
| 2020 | 75° | 49° | 62° | 0.28" | — |
| 2019 | 53° | 33° | 43° | — | — |
| 2018 | 50° | 35° | 43° | 0.25" | — |
| 2017 | 63° | 55° | 59° | 0.03" | — |
| 2016 | 77° | 54° | 65° | 0.18" | — |
| 2015 | 76° | 55° | 65° | — | — |
| 2014 | 64° | 41° | 53° | 0.33" | — |
| 2012 | 59° | 31° | 45° | — | — |
| 2011 | 78° | 52° | 65° | — | — |
| 2010 | 84° | 48° | 66° | — | — |
| 2009coldest | 52° | 30° | 41° | — | — |
| 2008 | 84° | 55° | 70° | — | — |
| 2007 | 59° | 43° | 51° | — | — |
| 2006 | 64° | 30° | 47° | 0.81" | — |
| 2005 | 61° | 54° | 57° | — | — |
| 2004 | 66° | 44° | 55° | — | — |
| 2003 | 78° | 56° | 67° | — | — |
| 2002 | 75° | 54° | 64° | — | — |
| 2001 | 63° | 60° | 61° | 3.56" | — |
| 2000 | 66° | 35° | 51° | — | — |
| 1999 | 69° | 46° | 58° | — | — |
| 1998 | 72° | 44° | 58° | — | — |
| 1997 | 77° | 50° | 64° | — | — |
| 1996 | 58° | 42° | 50° | — | — |
| 1995 | 80° | 49° | 64° | — | — |
| 1994 | 67° | 45° | 56° | — | — |
| 1993 | 55° | 34° | 44° | — | — |
| 1992 | 68° | 36° | 52° | — | — |
| 1991 | 59° | 37° | 48° | — | — |
| 1990 | 60° | 37° | 49° | — | — |
| 1989 | 73° | 40° | 56° | — | — |
| 1988 | 58° | 28° | 43° | — | — |
| 1987 | 52° | 32° | 42° | — | — |
| 1986 | 70° | 58° | 64° | — | — |
| 1985 | 65° | 54° | 59° | — | — |
| 1984 | 73° | 56° | 64° | — | — |
| 1983 | 73° | 55° | 64° | — | — |
| 1982 | 60° | 46° | 53° | — | — |
| 1981 | 67° | 45° | 56° | — | — |
| 1980 | 57° | 36° | 46° | — | — |
| 1979 | 62° | 41° | 52° | 0.23" | — |
| 1978 | 62° | 53° | 58° | 1.17" | — |
| 1977 | 53° | 31° | 42° | — | — |
| 1976 | 68° | 42° | 55° | — | — |
| 1975 | 69° | 42° | 56° | — | — |
| 1974 | 74° | 48° | 61° | — | — |
| 1973warmest | 83° | 60° | 71° | — | — |
| 1972 | 65° | 57° | 61° | 1.07" | — |
| 1971 | 68° | 37° | 53° | — | — |
54 years of data from INDIANAPOLIS SE SIDE