Fort Wayne, Sunday, 9 August, 08:50
Clear. Feels like 67°. High 90°, low 64°.
In September, Fort Wayne, IN averages a high of 74.2° and a low of 57.4°. About 2.8 inches of precipitation fall over the month (9 wet days). The record high is 96.4° (2011) and the record low 36° (1993). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 78.8° | 61.7° | 23% | 94.3° (2011) | 48° (1967) |
| 2 | 79.5° | 62.4° | 25% | 96.4° (2011) | 47.1° (1965) |
| 3 | 79.2° | 61.7° | 23% | 95° (2011) | 49.1° (1974) |
| 4 | 78.6° | 61.2° | 22% | 90.1° (1960) | 45.9° (1997) |
| 5 | 78.3° | 60.8° | 22% | 90.1° (2007) | 46.2° (1974) |
| 6 | 78.1° | 60.8° | 25% | 91.4° (1990) | 45.5° (1984) |
| 7 | 77.7° | 60.6° | 33% | 90.1° (2002) | 44.4° (1962) |
| 8 | 76.3° | 60.1° | 28% | 91° (1978) | 43.7° (1986) |
| 9 | 76.3° | 59.5° | 37% | 90.5° (2002) | 46° (1979) |
| 10 | 76.3° | 59° | 23% | 93.2° (2013) | 46.9° (1969) |
| 11 | 75.9° | 58.6° | 27% | 91.4° (2013) | 44.1° (1993) |
| 12 | 75.9° | 58.6° | 28% | 90° (2021) | 47.5° (1967) |
| 13 | 76.1° | 59.5° | 28% | 90.9° (2005) | 44.2° (1964) |
| 14 | 74.7° | 58.3° | 33% | 89.1° (2021) | 41.9° (1975) |
| 15 | 73.6° | 57° | 23% | 89.2° (1991) | 45.5° (1985) |
| 16 | 73° | 56.8° | 30% | 86° (1994) | 41.9° (2007) |
| 17 | 73.8° | 57° | 25% | 85.5° (1965) | 43.2° (1984) |
| 18 | 74.7° | 56.8° | 25% | 88.2° (1983) | 45.7° (1990) |
| 19 | 74.5° | 57.4° | 28% | 88.7° (2025) | 41.5° (2020) |
| 20 | 74.3° | 57.6° | 37% | 87.3° (1978) | 42.1° (1962) |
| 21 | 73.2° | 56.8° | 37% | 88.9° (2010) | 40.3° (2006) |
| 22 | 70.9° | 55.4° | 33% | 87.1° (2017) | 42.1° (1983) |
| 23 | 70.2° | 53.8° | 33% | 90° (2010) | 37.9° (1995) |
| 24 | 69.8° | 52.9° | 33% | 90.3° (2007) | 37.2° (1989) |
| 25 | 70° | 53.4° | 30% | 85.6° (2017) | 38.5° (1989) |
| 26 | 70.7° | 54.5° | 33% | 88° (1998) | 42.6° (2000) |
| 27 | 70.2° | 54° | 37% | 85.8° (1999) | 39.9° (1980) |
| 28 | 68.5° | 52.9° | 32% | 86° (2025) | 38.3° (1989) |
| 29 | 68.7° | 51.1° | 35% | 85.1° (1986) | 37.4° (1961) |
| 30 | 68.7° | 51.6° | 18% | 86.5° (2019) | 36° (1993) |