Weather on March 21
Carmel, IN
55 Years of Data
Avg High
52°F
Avg Low
32°F
Warmest
2012
70°F avg
Coldest
1986
21°F avg
About This Date
March 21st in Carmel, IN typically brings cool spring weather, with average highs around 52°F and lows near 32°F. Over 56 years of records, the warmest March 21st was in 2012 (70°F average), while the coldest was 1986 (21°F) — a 49°F range across recorded history. Precipitation has occurred on 32% of recorded March 21st dates, with snow falling 7% of the time (heaviest snowfall: 5.7"). 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 March 21st in Carmel, IN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 77° | 43° | 60° | — | — |
| 2025 | 39° | 27° | 33° | — | — |
| 2024 | 47° | 25° | 36° | — | — |
| 2023 | 50° | 29° | 39° | — | — |
| 2022 | 62° | 35° | 49° | — | — |
| 2021 | 65° | 33° | 49° | — | — |
| 2020 | 66° | 29° | 47° | 0.05" | — |
| 2019 | 48° | 37° | 43° | 0.84" | — |
| 2018 | 41° | 24° | 33° | 0.51" | 2" |
| 2017 | 50° | 39° | 45° | 2.11" | — |
| 2016 | 43° | 26° | 34° | — | — |
| 2015 | 46° | 36° | 41° | — | — |
| 2014 | 52° | 29° | 40° | — | — |
| 2013 | 42° | 16° | 29° | — | — |
| 2012warmest | 82° | 57° | 70° | — | — |
| 2011 | 68° | 30° | 49° | — | — |
| 2010 | 67° | 36° | 51° | — | — |
| 2009 | 45° | 22° | 33° | — | — |
| 2008 | 52° | 36° | 44° | — | — |
| 2007 | 53° | 36° | 44° | — | — |
| 2006 | 40° | 25° | 32° | 0.25" | 5.7" |
| 2005 | 39° | 24° | 32° | — | — |
| 2004 | 65° | 29° | 47° | — | — |
| 2003 | 69° | 51° | 60° | 1.09" | — |
| 2002 | 46° | 33° | 40° | — | — |
| 2001 | 52° | 32° | 42° | — | — |
| 2000 | 52° | 42° | 47° | 0.08" | — |
| 1999 | 54° | 34° | 44° | — | — |
| 1998 | 36° | 31° | 33° | 0.94" | — |
| 1997 | 59° | 37° | 48° | — | — |
| 1996 | 30° | 21° | 26° | 0.3" | 1.5" |
| 1995 | 67° | 39° | 53° | 0.15" | — |
| 1994 | 59° | 45° | 52° | — | — |
| 1993 | 42° | 33° | 38° | 0.1" | — |
| 1992 | 50° | 25° | 37° | 0.1" | — |
| 1991 | 59° | 30° | 45° | — | — |
| 1990 | 41° | 18° | 29° | — | — |
| 1989 | 38° | 27° | 32° | 2.13" | — |
| 1988 | 42° | 24° | 33° | — | — |
| 1987 | 56° | 30° | 43° | — | — |
| 1986coldest | 26° | 15° | 21° | — | — |
| 1985 | 60° | 30° | 45° | — | — |
| 1984 | 47° | 31° | 39° | — | — |
| 1983 | 37° | 26° | 32° | 2.46" | 0.5" |
| 1982 | 69° | 40° | 54° | — | — |
| 1981 | 40° | 23° | 31° | — | — |
| 1980 | 51° | 36° | 43° | 1.35" | — |
| 1979 | 69° | 43° | 56° | — | — |
| 1978 | 61° | 37° | 49° | 1.02" | — |
| 1977 | 44° | 27° | 35° | — | — |
| 1976 | 68° | 41° | 55° | 1.7" | — |
| 1975 | 64° | 37° | 51° | — | — |
| 1974 | 52° | 25° | 38° | 0.43" | — |
| 1973 | 41° | 25° | 33° | — | — |
| 1972 | 70° | 43° | 56° | — | — |
| 1971 | 39° | 25° | 32° | — | — |
56 years of data from CARMEL 3 E