Weather on October 21
Carmel, IN
55 Years of Data
About This Date
October 21st in Carmel, IN typically brings mild fall weather, with average highs around 62°F and lows near 41°F. Over 41 years of records, the warmest October 21st was in 1979 (72°F average), while the coldest was 1976 (39°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 32% of October 21st dates historically, with the wettest October 21st recording 5.66" 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 21st in Carmel, IN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 38° | 51° | — | — |
| 2024 | 73° | 40° | 56° | — | — |
| 2023 | 55° | 39° | 47° | — | — |
| 2022 | 57° | 31° | 44° | — | — |
| 2021 | 62° | 50° | 56° | 0.03" | — |
| 2020 | 62° | 52° | 57° | 5.66" | — |
| 2019 | 71° | 48° | 60° | — | — |
| 2018 | 58° | 28° | 43° | — | — |
| 2017 | 75° | 45° | 60° | — | — |
| 2016 | 55° | 47° | 51° | 1.65" | — |
| 2015 | 72° | 47° | 59° | — | — |
| 2014 | 67° | 47° | 57° | 0.25" | — |
| 2013 | 63° | 40° | 51° | — | — |
| 2012 | 58° | 36° | 47° | 0.03" | — |
| 2011 | 56° | 36° | 46° | — | — |
| 2010 | 69° | 38° | 53° | — | — |
| 2009 | 68° | 41° | 55° | — | — |
| 2008 | 57° | 30° | 44° | — | — |
| 2007 | 73° | 49° | 61° | — | — |
| 2006 | 53° | 39° | 46° | — | — |
| 2005 | 53° | 44° | 49° | 1.91" | — |
| 2004 | 55° | 49° | 52° | — | — |
| 2003 | 79° | 45° | 62° | — | — |
| 2002 | 55° | 31° | 43° | — | — |
| 2001 | 72° | 55° | 63° | — | — |
| 1999 | 56° | 31° | 43° | — | — |
| 1988 | 53° | 40° | 46° | 0.36" | — |
| 1987 | 55° | 31° | 43° | 0.08" | — |
| 1986 | 68° | 35° | 52° | — | — |
| 1985 | 60° | 48° | 54° | 0.13" | — |
| 1984 | 65° | 37° | 51° | 2.13" | — |
| 1983 | 52° | 45° | 48° | 2.03" | — |
| 1982 | 45° | 35° | 40° | 0.05" | — |
| 1981 | 70° | 42° | 56° | — | — |
| 1980 | 64° | 42° | 53° | — | — |
| 1979warmest | 80° | 64° | 72° | — | — |
| 1978 | 72° | 38° | 55° | — | — |
| 1977 | 62° | 31° | 46° | — | — |
| 1976coldest | 45° | 33° | 39° | — | — |
| 1973 | 67° | 40° | 53° | — | — |
| 1972 | 55° | 42° | 49° | 0.05" | — |
Carmel, IN Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Carmel, IN Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Carmel, IN Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Carmel, IN
Carmel, IN has no months that meet our "pleasant" threshold — every season has tradeoffs.