Weather on August 19
Indianapolis, IN
55 Years of Data
Avg High
84°F
Avg Low
63°F
Warmest
1988
86°F avg
Coldest
1977
64°F avg
About This Date
August 19th in Indianapolis, IN typically brings warm summer weather, with average highs around 84°F and lows near 63°F. Over 55 years of records, the warmest August 19th was in 1988 (86°F average), while the coldest was 1977 (64°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 19th dates historically, with the wettest August 19th recording 7.19" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for August 19th in Indianapolis, IN? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 72° | 79° | 0.79" | — |
| 2024 | 76° | 63° | 69° | — | — |
| 2023 | 78° | 54° | 66° | — | — |
| 2022 | 83° | 60° | 71° | — | — |
| 2021 | 84° | 68° | 76° | 0.1" | — |
| 2020 | 77° | 57° | 67° | — | — |
| 2019 | 89° | 67° | 78° | — | — |
| 2018 | 84° | 66° | 75° | — | — |
| 2017 | 87° | 65° | 76° | — | — |
| 2016 | 86° | 69° | 78° | 0.99" | — |
| 2015 | 82° | 67° | 74° | 0.36" | — |
| 2014 | 85° | 65° | 75° | 1.02" | — |
| 2013 | 86° | 59° | 73° | — | — |
| 2012 | 76° | 52° | 64° | — | — |
| 2011 | 89° | 62° | 76° | — | — |
| 2010 | 85° | 64° | 74° | — | — |
| 2009 | 84° | 65° | 74° | — | — |
| 2008 | 82° | 57° | 70° | — | — |
| 2007 | 81° | 58° | 69° | — | — |
| 2006 | 82° | 71° | 77° | 0.18" | — |
| 2005 | 84° | 69° | 77° | 1.42" | — |
| 2004 | 84° | 67° | 75° | — | — |
| 2003 | 79° | 55° | 67° | — | — |
| 2002 | 80° | 65° | 72° | 2.01" | — |
| 2001 | 83° | 60° | 71° | 1.27" | — |
| 2000 | 76° | 56° | 66° | — | — |
| 1999 | 81° | 64° | 72° | — | — |
| 1998 | 84° | 59° | 72° | — | — |
| 1997 | 79° | 60° | 69° | — | — |
| 1996 | 80° | 65° | 72° | — | — |
| 1995 | 90° | 69° | 79° | — | — |
| 1994 | 86° | 67° | 76° | — | — |
| 1993 | 87° | 66° | 77° | — | — |
| 1992 | 76° | 52° | 64° | — | — |
| 1991 | 73° | 59° | 66° | 1.04" | — |
| 1990 | 90° | 71° | 80° | — | — |
| 1989 | 76° | 58° | 67° | — | — |
| 1988warmest | 98° | 73° | 86° | — | — |
| 1987 | 89° | 68° | 79° | — | — |
| 1986 | 88° | 65° | 76° | — | — |
| 1985 | 87° | 60° | 74° | — | — |
| 1984 | 84° | 61° | 72° | — | — |
| 1983 | 93° | 75° | 84° | — | — |
| 1982 | 84° | 53° | 69° | — | — |
| 1981 | 79° | 57° | 68° | — | — |
| 1980 | 90° | 68° | 79° | 2.87" | — |
| 1979 | 82° | 67° | 74° | 4.57" | — |
| 1978 | 90° | 69° | 79° | — | — |
| 1977coldest | 73° | 55° | 64° | — | — |
| 1976 | 81° | 60° | 70° | — | — |
| 1975 | 85° | 66° | 75° | — | — |
| 1974 | 83° | 61° | 72° | 7.19" | — |
| 1973 | 84° | 67° | 75° | — | — |
| 1972 | 89° | 72° | 80° | — | — |
| 1971 | 86° | 64° | 75° | — | — |
55 years of data from INDIANAPOLIS SE SIDE