Weather on March 15
Indianapolis, IN
55 Years of Data
Avg High
52°F
Avg Low
32°F
Warmest
1990
69°F avg
Coldest
1975
24°F avg
About This Date
March 15th in Indianapolis, 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 15th was in 1990 (69°F average), while the coldest was 1975 (24°F) — a 45°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 15th dates historically, with the wettest March 15th recording 5.72" of rain. The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.
Planning for March 15th in Indianapolis, IN? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 73° | 41° | 57° | — | — |
| 2025 | 69° | 54° | 61° | 1.65" | — |
| 2024 | 58° | 40° | 49° | — | — |
| 2023 | 49° | 18° | 33° | — | — |
| 2022 | 67° | 43° | 55° | — | — |
| 2021 | 44° | 31° | 37° | 0.94" | — |
| 2020 | 45° | 31° | 38° | — | — |
| 2019 | 48° | 29° | 38° | 0.03" | — |
| 2018 | 53° | 32° | 43° | — | — |
| 2017 | 34° | 17° | 25° | — | — |
| 2016 | 73° | 53° | 63° | — | — |
| 2015 | 66° | 30° | 48° | — | — |
| 2014 | 54° | 34° | 44° | — | — |
| 2013 | 43° | 21° | 32° | — | — |
| 2012 | 80° | 53° | 67° | — | — |
| 2011 | 42° | 31° | 36° | 0.48" | — |
| 2010 | 44° | 36° | 40° | 0.03" | — |
| 2009 | 52° | 31° | 41° | — | — |
| 2008 | 53° | 32° | 43° | 0.23" | — |
| 2007 | 74° | 39° | 56° | 5.72" | — |
| 2006 | 44° | 28° | 36° | — | — |
| 2005 | 42° | 18° | 30° | — | — |
| 2004 | 53° | 28° | 41° | — | — |
| 2003 | 53° | 26° | 40° | — | — |
| 2002 | 64° | 43° | 53° | — | — |
| 2001 | 56° | 34° | 45° | — | — |
| 2000 | 57° | 34° | 45° | — | — |
| 1999 | 35° | 22° | 28° | — | — |
| 1998 | 35° | 20° | 27° | — | — |
| 1997 | 38° | 19° | 28° | — | — |
| 1996 | 57° | 26° | 42° | — | — |
| 1995 | 73° | 41° | 57° | — | — |
| 1994 | 54° | 24° | 39° | — | — |
| 1993 | 49° | 21° | 35° | 0.23" | — |
| 1992 | 35° | 16° | 25° | — | — |
| 1991 | 41° | 27° | 34° | — | — |
| 1990warmest | 78° | 60° | 69° | — | — |
| 1989 | 36° | 33° | 34° | 0.03" | — |
| 1988 | 28° | 20° | 24° | 0.1" | — |
| 1987 | 63° | 34° | 48° | 0.15" | — |
| 1986 | 59° | 38° | 48° | — | — |
| 1985 | 54° | 31° | 42° | — | — |
| 1984 | 42° | 31° | 36° | — | — |
| 1983 | 57° | 34° | 45° | — | — |
| 1982 | 57° | 37° | 47° | — | — |
| 1981 | 48° | 24° | 36° | — | — |
| 1980 | 41° | 25° | 33° | — | — |
| 1979 | 41° | 18° | 29° | — | — |
| 1978 | 41° | 32° | 37° | — | — |
| 1977 | 70° | 39° | 54° | — | — |
| 1976 | 52° | 24° | 38° | — | — |
| 1975coldest | 34° | 14° | 24° | 0.18" | — |
| 1974 | 47° | 22° | 34° | 0.15" | — |
| 1973 | 67° | 54° | 60° | 0.66" | — |
| 1972 | 45° | 29° | 37° | — | — |
| 1971 | 68° | 46° | 57° | 0.64" | — |
56 years of data from INDIANAPOLIS SE SIDE