Weather on September 30
Carmel, IN
55 Years of Data
Avg High
73°F
Avg Low
48°F
Warmest
2019
77°F avg
Coldest
1993
44°F avg
About This Date
September 30th in Carmel, IN typically brings pleasant fall weather, with average highs around 73°F and lows near 48°F — a 25°F daily swing. Over 53 years of records, the warmest September 30th was in 2019 (77°F average), while the coldest was 1993 (44°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 23% of September 30th dates historically, with the wettest September 30th recording 4.06" of rain. The last decade has been 7.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.6°F warmer on this date compared to 20-30 years ago.
Planning for September 30th in Carmel, IN? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 56° | 71° | — | — |
| 2024 | 71° | 65° | 68° | 0.13" | — |
| 2023 | 74° | 53° | 63° | — | — |
| 2022 | 64° | 41° | 53° | — | — |
| 2021 | 78° | 56° | 67° | — | — |
| 2020 | 79° | 43° | 61° | — | — |
| 2019warmest | 89° | 65° | 77° | — | — |
| 2018 | 63° | 46° | 54° | — | — |
| 2017 | 75° | 47° | 61° | — | — |
| 2016 | 67° | 55° | 61° | 0.13" | — |
| 2015 | 73° | 54° | 63° | 0.3" | — |
| 2014 | 82° | 51° | 67° | — | — |
| 2013 | 81° | 49° | 65° | 1.73" | — |
| 2012 | 74° | 45° | 59° | — | — |
| 2011 | 76° | 50° | 63° | 0.23" | — |
| 2010 | 76° | 44° | 60° | — | — |
| 2009 | 59° | 50° | 55° | — | — |
| 2008 | 78° | 53° | 66° | 0.15" | — |
| 2007 | 78° | 48° | 63° | — | — |
| 2006 | 64° | 41° | 53° | — | — |
| 2005 | 64° | 40° | 52° | — | — |
| 2004 | 68° | 42° | 55° | — | — |
| 2003 | 60° | 40° | 50° | — | — |
| 2002 | 81° | 56° | 68° | — | — |
| 2001 | 67° | 42° | 54° | — | — |
| 2000 | 71° | 40° | 55° | — | — |
| 1999 | 58° | 41° | 49° | 0.76" | — |
| 1997 | 78° | 48° | 63° | — | — |
| 1996 | 71° | 44° | 58° | — | — |
| 1995 | 79° | 49° | 64° | — | — |
| 1993coldest | 56° | 33° | 44° | — | — |
| 1992 | 60° | 37° | 49° | — | — |
| 1991 | 77° | 48° | 63° | — | — |
| 1990 | 68° | 53° | 61° | — | — |
| 1989 | 74° | 48° | 61° | — | — |
| 1988 | 80° | 55° | 68° | — | — |
| 1987 | 73° | 52° | 62° | 0.03" | — |
| 1986 | 88° | 64° | 76° | 0.1" | — |
| 1985 | 74° | 46° | 60° | 0.1" | — |
| 1984 | 57° | 42° | 50° | — | — |
| 1983 | 83° | 43° | 63° | — | — |
| 1982 | 81° | 46° | 63° | — | — |
| 1981 | 60° | 43° | 51° | 4.06" | — |
| 1980 | 80° | 46° | 63° | — | — |
| 1979 | 80° | 52° | 66° | — | — |
| 1978 | 72° | 46° | 59° | — | — |
| 1977 | 75° | 47° | 61° | — | — |
| 1976 | 70° | 44° | 57° | — | — |
| 1975 | 70° | 45° | 57° | — | — |
| 1974 | 62° | 44° | 53° | — | — |
| 1973 | 84° | 60° | 72° | — | — |
| 1972 | 57° | 39° | 48° | 2.39" | — |
| 1971 | 88° | 64° | 76° | — | — |
53 years of data from CARMEL 3 E