Weather on December 15
Fort Wayne, IN
55 Years of Data
About This Date
December 15th in Fort Wayne, IN typically brings chilly winter weather, with average highs around 40°F and lows near 25°F. Over 55 years of records, the warmest December 15th was in 1971 (52°F average), while the coldest was 1989 (3°F) — a 49°F range across recorded history. Precipitation has occurred on 53% of recorded December 15th dates, with snow falling 25% of the time (heaviest snowfall: 1.5"). The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for December 15th in Fort Wayne, IN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 20° | 2° | 11° | — | — |
| 2024 | 47° | 37° | 42° | 1.75" | — |
| 2023 | 56° | 26° | 41° | — | — |
| 2022 | 47° | 34° | 40° | 0.58" | — |
| 2021 | 60° | 45° | 52° | 0.56" | — |
| 2020 | 30° | 20° | 25° | — | — |
| 2019 | 30° | 26° | 28° | 0.1" | 0.8" |
| 2018 | 43° | 37° | 40° | 0.51" | — |
| 2017 | 32° | 19° | 26° | — | — |
| 2016 | 9° | 0° | 5° | — | — |
| 2015 | 45° | 41° | 43° | 0.05" | — |
| 2014 | 48° | 39° | 44° | 0.76" | — |
| 2013 | 25° | 7° | 16° | — | 0.1" |
| 2012 | 51° | 33° | 42° | 0.15" | — |
| 2011 | 58° | 35° | 46° | 1.35" | — |
| 2010 | 21° | 1° | 11° | — | — |
| 2009 | 39° | 20° | 29° | — | — |
| 2008 | 54° | 14° | 34° | 0.36" | 0.1" |
| 2007 | 30° | 28° | 29° | 0.79" | 1.3" |
| 2006 | 48° | 29° | 38° | — | — |
| 2005 | 35° | 25° | 30° | 0.36" | 1.5" |
| 2004 | 32° | 15° | 24° | — | — |
| 2003 | 31° | 25° | 28° | — | — |
| 2002 | 45° | 27° | 36° | — | — |
| 2001 | 41° | 34° | 37° | — | — |
| 2000 | 32° | 13° | 22° | — | — |
| 1999 | 44° | 33° | 39° | 0.25" | 0.2" |
| 1998 | 50° | 24° | 37° | — | — |
| 1997 | 43° | 21° | 32° | — | — |
| 1996 | 45° | 30° | 37° | 0.15" | — |
| 1995 | 43° | 32° | 37° | — | — |
| 1994 | 36° | 27° | 31° | — | — |
| 1993 | 45° | 37° | 41° | 0.23" | — |
| 1992 | 53° | 32° | 43° | 0.08" | — |
| 1991 | 31° | 17° | 24° | 0.1" | 0.4" |
| 1990 | 53° | 32° | 43° | 1.83" | — |
| 1989coldest | 11° | -6° | 3° | 0.23" | 0.9" |
| 1988 | 35° | 11° | 23° | 0.05" | 0.4" |
| 1987 | 45° | 28° | 36° | 2.95" | 0.4" |
| 1986 | 46° | 25° | 35° | — | — |
| 1985 | 27° | 11° | 19° | — | — |
| 1984 | 53° | 41° | 47° | — | — |
| 1983 | 32° | 28° | 30° | 0.08" | 0.3" |
| 1982 | 44° | 38° | 41° | 1.42" | — |
| 1981 | 32° | 23° | 28° | — | — |
| 1980 | 32° | 26° | 29° | 0.05" | 0.5" |
| 1979 | 39° | 22° | 30° | — | — |
| 1978 | 44° | 31° | 37° | — | — |
| 1977 | 36° | 33° | 34° | — | — |
| 1976 | 47° | 22° | 34° | — | — |
| 1975 | 60° | 36° | 48° | 3.3" | — |
| 1974 | 39° | 35° | 37° | 1.3" | — |
| 1973 | 26° | 21° | 24° | 0.23" | 1" |
| 1972 | 28° | 13° | 20° | 0.13" | 0.6" |
| 1971warmest | 62° | 42° | 52° | 0.23" | — |