Weather on October 15
Fishers, IN
55 Years of Data
Avg High
66°F
Avg Low
43°F
Warmest
1975
70°F avg
Coldest
1978
40°F avg
About This Date
October 15th in Fishers, IN typically brings mild fall weather, with average highs around 66°F and lows near 43°F. Over 53 years of records, the warmest October 15th was in 1975 (70°F average), while the coldest was 1978 (40°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 38% of October 15th dates historically, with the wettest October 15th recording 3.2" 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 15th in Fishers, 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 | 78° | 49° | 63° | — | — |
| 2024 | 59° | 41° | 50° | 0.28" | — |
| 2023 | 59° | 44° | 52° | 0.23" | — |
| 2022 | 63° | 38° | 50° | — | — |
| 2021 | 71° | 54° | 62° | 3.2" | — |
| 2020 | 77° | 43° | 60° | — | — |
| 2019 | 61° | 36° | 48° | — | — |
| 2018 | 57° | 36° | 46° | 0.03" | — |
| 2017 | 80° | 61° | 70° | 1.19" | — |
| 2016 | 65° | 42° | 53° | — | — |
| 2015 | 65° | 37° | 51° | — | — |
| 2014 | 66° | 53° | 60° | 1.47" | — |
| 2013 | 76° | 48° | 62° | — | — |
| 2012 | 74° | 47° | 60° | 1.04" | — |
| 2011 | 62° | 46° | 54° | 0.03" | — |
| 2010 | 65° | 43° | 54° | — | — |
| 2009 | 45° | 40° | 42° | 0.76" | — |
| 2008 | 77° | 62° | 70° | — | — |
| 2007 | 72° | 54° | 63° | — | — |
| 2006 | 54° | 30° | 42° | — | — |
| 2005 | 74° | 51° | 62° | — | — |
| 2004 | 57° | 47° | 52° | 0.71" | — |
| 2003 | 59° | 43° | 51° | 1.22" | — |
| 2002 | 60° | 36° | 48° | — | — |
| 2001 | 62° | 43° | 52° | 0.3" | — |
| 2000 | 78° | 56° | 67° | 0.18" | — |
| 1999 | 74° | 35° | 54° | — | — |
| 1997 | 60° | 31° | 45° | — | — |
| 1996 | 76° | 53° | 64° | — | — |
| 1995 | 53° | 38° | 45° | — | — |
| 1993 | 63° | 33° | 48° | — | — |
| 1992 | 82° | 56° | 69° | 0.05" | — |
| 1991 | 58° | 36° | 47° | 0.3" | — |
| 1990 | 70° | 42° | 56° | — | — |
| 1989 | 82° | 55° | 69° | — | — |
| 1988 | 69° | 37° | 53° | — | — |
| 1987 | 66° | 31° | 48° | — | — |
| 1986 | 48° | 34° | 41° | — | — |
| 1985 | 70° | 58° | 64° | 0.38" | — |
| 1984 | 77° | 62° | 70° | 0.03" | — |
| 1983 | 62° | 33° | 48° | — | — |
| 1982 | 57° | 46° | 52° | — | — |
| 1981 | 63° | 51° | 57° | 0.28" | — |
| 1980 | 73° | 47° | 60° | — | — |
| 1979 | 58° | 33° | 45° | — | — |
| 1978coldest | 50° | 31° | 40° | 0.38" | — |
| 1977 | 62° | 34° | 48° | — | — |
| 1976 | 66° | 31° | 48° | — | — |
| 1975warmest | 84° | 55° | 70° | — | — |
| 1974 | 65° | 43° | 54° | 1.4" | — |
| 1973 | 74° | 45° | 59° | — | — |
| 1972 | 67° | 32° | 49° | — | — |
| 1971 | 71° | 40° | 55° | — | — |
53 years of data from OAKLANDON GEIST RSVR