Weather on August 20
Fort Wayne, IN
55 Years of Data
Avg High
81°F
Avg Low
60°F
Warmest
1983
87°F avg
Coldest
2004
59°F avg
About This Date
August 20th in Fort Wayne, IN typically brings warm summer weather, with average highs around 81°F and lows near 60°F. Over 55 years of records, the warmest August 20th was in 1983 (87°F average), while the coldest was 2004 (59°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 40% of August 20th dates historically, with the wettest August 20th recording 8.64" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for August 20th in Fort Wayne, IN? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 67° | 72° | — | — |
| 2024 | 74° | 51° | 62° | — | — |
| 2023 | 85° | 61° | 73° | — | — |
| 2022 | 78° | 62° | 70° | 0.91" | — |
| 2021 | 86° | 65° | 75° | — | — |
| 2020 | 81° | 52° | 66° | — | — |
| 2019 | 86° | 68° | 77° | 0.2" | — |
| 2018 | 82° | 63° | 72° | 3.63" | — |
| 2017 | 87° | 58° | 72° | — | — |
| 2016 | 81° | 66° | 73° | 0.48" | — |
| 2015 | 73° | 56° | 64° | 0.43" | — |
| 2014 | 84° | 65° | 74° | — | — |
| 2013 | 85° | 59° | 72° | — | — |
| 2012 | 78° | 51° | 65° | 0.25" | — |
| 2011 | 80° | 63° | 71° | 0.25" | — |
| 2010 | 89° | 66° | 78° | — | — |
| 2009 | 79° | 66° | 72° | 0.64" | — |
| 2008 | 82° | 57° | 70° | — | — |
| 2007 | 72° | 63° | 67° | 8.64" | — |
| 2006 | 78° | 58° | 68° | — | — |
| 2005 | 88° | 67° | 77° | 0.03" | — |
| 2004coldest | 63° | 55° | 59° | 2.39" | — |
| 2003 | 85° | 57° | 71° | — | — |
| 2002 | 75° | 53° | 64° | — | — |
| 2001 | 79° | 58° | 68° | — | — |
| 2000 | 74° | 53° | 63° | — | — |
| 1999 | 80° | 53° | 67° | — | — |
| 1998 | 82° | 51° | 67° | — | — |
| 1997 | 71° | 60° | 66° | — | — |
| 1996 | 89° | 67° | 78° | 2.77" | — |
| 1995 | 91° | 72° | 81° | — | — |
| 1994 | 74° | 64° | 69° | 1.47" | — |
| 1993 | 86° | 65° | 75° | — | — |
| 1992 | 76° | 49° | 62° | — | — |
| 1991 | 79° | 60° | 69° | 0.08" | — |
| 1990 | 77° | 63° | 70° | 0.38" | — |
| 1989 | 80° | 64° | 72° | 0.43" | — |
| 1988 | 83° | 64° | 73° | — | — |
| 1987 | 87° | 59° | 73° | — | — |
| 1986 | 82° | 61° | 71° | — | — |
| 1985 | 75° | 51° | 63° | — | — |
| 1984 | 80° | 54° | 67° | — | — |
| 1983warmest | 99° | 75° | 87° | — | — |
| 1982 | 83° | 61° | 72° | 1.42" | — |
| 1981 | 82° | 59° | 71° | — | — |
| 1980 | 86° | 70° | 78° | 0.36" | — |
| 1979 | 77° | 65° | 71° | 0.86" | — |
| 1978 | 77° | 51° | 64° | — | — |
| 1977 | 71° | 57° | 64° | 0.46" | — |
| 1976 | 85° | 57° | 71° | — | — |
| 1975 | 81° | 63° | 72° | — | — |
| 1974 | 88° | 63° | 75° | — | — |
| 1973 | 82° | 60° | 71° | 2.18" | — |
| 1972 | 83° | 60° | 71° | — | — |
| 1971 | 87° | 67° | 77° | 0.36" | — |
55 years of data from FT WAYNE INTL AP