Weather on October 18
Carmel, IN
55 Years of Data
Avg High
61°F
Avg Low
40°F
Warmest
2016
73°F avg
Coldest
1976
35°F avg
About This Date
October 18th in Carmel, IN typically brings mild fall weather, with average highs around 61°F and lows near 40°F. Over 42 years of records, the warmest October 18th was in 2016 (73°F average), while the coldest was 1976 (35°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 31% of October 18th dates historically, with the wettest October 18th recording 3.48" of rain. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Carmel, IN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 46° | 59° | — | — |
| 2024 | 61° | 32° | 46° | — | — |
| 2023 | 60° | 43° | 51° | — | — |
| 2022 | 43° | 34° | 38° | 0.03" | — |
| 2021 | 69° | 40° | 54° | — | — |
| 2020 | 59° | 32° | 46° | — | — |
| 2019 | 56° | 32° | 44° | — | — |
| 2018 | 53° | 31° | 42° | — | — |
| 2017 | 66° | 39° | 53° | — | — |
| 2016warmest | 81° | 65° | 73° | — | — |
| 2015 | 51° | 29° | 40° | — | — |
| 2014 | 66° | 47° | 56° | 0.05" | — |
| 2013 | 52° | 41° | 46° | 0.23" | — |
| 2012 | 71° | 49° | 60° | 1.98" | — |
| 2011 | 62° | 39° | 51° | 0.56" | — |
| 2010 | 72° | 42° | 57° | — | — |
| 2009 | 48° | 29° | 38° | — | — |
| 2008 | 60° | 45° | 52° | — | — |
| 2007 | 76° | 48° | 62° | 2.11" | — |
| 2006 | 68° | 55° | 62° | 0.2" | — |
| 2005 | 71° | 39° | 55° | — | — |
| 2004 | 59° | 36° | 47° | 0.2" | — |
| 2003 | 57° | 34° | 45° | — | — |
| 2002 | 51° | 36° | 43° | — | — |
| 2001 | 52° | 33° | 42° | — | — |
| 2000 | 61° | 38° | 49° | — | — |
| 1999 | 57° | 32° | 45° | — | — |
| 1988 | 68° | 50° | 59° | 1.96" | — |
| 1987 | 55° | 30° | 43° | — | — |
| 1986 | 57° | 35° | 46° | — | — |
| 1985 | 74° | 50° | 62° | — | — |
| 1984 | 67° | 40° | 53° | — | — |
| 1983 | 63° | 47° | 55° | 3.48" | — |
| 1982 | 55° | 37° | 46° | — | — |
| 1981 | 67° | 48° | 57° | 1.55" | — |
| 1980 | 63° | 40° | 51° | 2.46" | — |
| 1979 | 72° | 50° | 61° | — | — |
| 1978 | 58° | 34° | 46° | — | — |
| 1977 | 60° | 37° | 49° | — | — |
| 1976coldest | 50° | 19° | 35° | — | — |
| 1973 | 67° | 44° | 55° | — | — |
| 1972 | 40° | 32° | 36° | 0.2" | — |
42 years of data from CARMEL 3 E