Weather on October 17
Fishers, IN
55 Years of Data
Avg High
63°F
Avg Low
41°F
Warmest
1980
69°F avg
Coldest
2009
36°F avg
About This Date
October 17th in Fishers, IN typically brings mild fall weather, with average highs around 63°F and lows near 41°F. Over 54 years of records, the warmest October 17th was in 1980 (69°F average), while the coldest was 2009 (36°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 22% of October 17th dates historically, with the wettest October 17th recording 5.54" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for October 17th in Fishers, IN? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 44° | 56° | — | — |
| 2024 | 55° | 30° | 43° | — | — |
| 2023 | 55° | 46° | 51° | — | — |
| 2022 | 66° | 38° | 52° | — | — |
| 2021 | 64° | 38° | 51° | — | — |
| 2020 | 56° | 30° | 43° | — | — |
| 2019 | 50° | 39° | 45° | — | — |
| 2018 | 55° | 31° | 43° | — | — |
| 2017 | 60° | 39° | 50° | — | — |
| 2016 | 72° | 60° | 66° | — | — |
| 2015 | 60° | 32° | 46° | — | — |
| 2014 | 67° | 50° | 58° | — | — |
| 2013 | 60° | 40° | 50° | 0.03" | — |
| 2012 | 67° | 35° | 51° | — | — |
| 2011 | 72° | 40° | 56° | — | — |
| 2010 | 69° | 44° | 57° | — | — |
| 2009coldest | 43° | 30° | 36° | — | — |
| 2008 | 62° | 46° | 54° | — | — |
| 2007 | 72° | 48° | 60° | 0.18" | — |
| 2006 | 64° | 48° | 56° | 5.54" | — |
| 2005 | 68° | 39° | 54° | — | — |
| 2004 | 48° | 35° | 42° | — | — |
| 2003 | 62° | 43° | 52° | — | — |
| 2002 | 54° | 35° | 44° | — | — |
| 2001 | 49° | 35° | 42° | 0.05" | — |
| 2000 | 60° | 50° | 55° | 0.28" | — |
| 1999 | 79° | 52° | 65° | 0.51" | — |
| 1997 | 57° | 38° | 47° | — | — |
| 1996 | 75° | 51° | 63° | — | — |
| 1995 | 60° | 32° | 46° | — | — |
| 1994 | 77° | 47° | 62° | — | — |
| 1993 | 67° | 58° | 62° | 0.74" | — |
| 1992 | 56° | 30° | 43° | 0.05" | — |
| 1991 | 58° | 27° | 42° | — | — |
| 1990 | 67° | 46° | 56° | — | — |
| 1989 | 77° | 55° | 66° | 3.66" | — |
| 1988 | 57° | 49° | 53° | 1.85" | — |
| 1987 | 73° | 42° | 58° | 0.2" | — |
| 1986 | 56° | 36° | 46° | — | — |
| 1985 | 64° | 44° | 54° | — | — |
| 1984 | 77° | 61° | 69° | — | — |
| 1983 | 73° | 50° | 62° | — | — |
| 1982 | 56° | 29° | 42° | — | — |
| 1981 | 66° | 43° | 54° | — | — |
| 1980warmest | 80° | 58° | 69° | — | — |
| 1979 | 57° | 50° | 54° | 1.07" | — |
| 1978 | 45° | 32° | 38° | — | — |
| 1977 | 51° | 29° | 40° | — | — |
| 1976 | 50° | 23° | 37° | — | — |
| 1975 | 62° | 37° | 50° | — | — |
| 1974 | 62° | 32° | 47° | — | — |
| 1973 | 65° | 32° | 48° | — | — |
| 1972 | 63° | 40° | 51° | — | — |
| 1971 | 76° | 53° | 64° | — | — |
54 years of data from OAKLANDON GEIST RSVR