Alpena, Sunday, 9 August, 02:44
Clear. Feels like 60°. High 82°, low 60°.
In September, Alpena, MI averages a high of 67° and a low of 57.2°. About 3.1 inches of precipitation fall over the month (11 wet days). The record high is 88.3° (2013) and the record low 38.8° (1993). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 71.8° | 61.5° | 25% | 82.4° (1973) | 52.5° (2017) |
| 2 | 71.8° | 61.9° | 38% | 86° (2011) | 48.7° (2017) |
| 3 | 72° | 61.3° | 37% | 85.6° (2023) | 51.8° (1987) |
| 4 | 70.9° | 60.8° | 30% | 84° (2023) | 46.6° (2025) |
| 5 | 70.7° | 60.8° | 37% | 84.7° (2023) | 49.6° (2019) |
| 6 | 71.1° | 60.8° | 35% | 81.9° (1960) | 48.6° (2017) |
| 7 | 70.2° | 59.9° | 48% | 85.3° (1960) | 45.5° (2025) |
| 8 | 69.1° | 59.4° | 30% | 86° (1960) | 46° (2025) |
| 9 | 68.7° | 59.2° | 40% | 84.9° (2002) | 47.7° (2019) |
| 10 | 69.1° | 58.5° | 40% | 88.3° (2013) | 48.4° (2017) |
| 11 | 69.1° | 58.8° | 32% | 82° (1998) | 47.1° (2020) |
| 12 | 69.1° | 59° | 32% | 84.6° (2005) | 48.2° (2014) |
| 13 | 68.2° | 59° | 42% | 81.5° (2005) | 44.4° (1963) |
| 14 | 67.3° | 57.6° | 33% | 78.1° (1998) | 45.3° (1975) |
| 15 | 65.7° | 56.5° | 37% | 77.7° (2017) | 44.8° (1964) |
| 16 | 66.7° | 56.7° | 23% | 79.3° (2017) | 45° (1964) |
| 17 | 67.5° | 57.6° | 27% | 83.7° (2018) | 45° (1990) |
| 18 | 66.6° | 57° | 28% | 79.2° (2022) | 46° (1990) |
| 19 | 66.4° | 56.7° | 38% | 78.6° (2002) | 41.5° (2020) |
| 20 | 66.6° | 56.8° | 43% | 78.1° (2022) | 44.4° (1962) |
| 21 | 65.8° | 55.8° | 43% | 79.2° (2017) | 44.4° (1962) |
| 22 | 64° | 54.5° | 48% | 84.4° (2017) | 42.3° (1974) |
| 23 | 63.1° | 54° | 42% | 87.1° (2017) | 39.9° (1974) |
| 24 | 63.3° | 53.4° | 30% | 84.4° (2017) | 42.3° (1976) |
| 25 | 63.5° | 54.5° | 37% | 83.7° (2017) | 40.5° (2001) |
| 26 | 64° | 54.1° | 47% | 81.3° (2017) | 39.7° (1965) |
| 27 | 63.3° | 53.6° | 45% | 74.7° (2004) | 41.2° (1991) |
| 28 | 61.3° | 52.9° | 35% | 74.8° (1971) | 39.6° (1991) |
| 29 | 61.2° | 51.8° | 32% | 73.4° (1986) | 40.3° (2022) |
| 30 | 60.8° | 51.6° | 38% | 75.6° (2002) | 38.8° (1993) |