Nashwauk, Sunday, 9 August, 08:29
Partly cloudy. Feels like 63°. High 76°, low 60°.
In September, Nashwauk, MN averages a high of 64.8° and a low of 50.7°. About 3.4 inches of precipitation fall over the month (11 wet days). The record high is 90.9° (1976) and the record low 24.3° (1965). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 70.3° | 56.5° | 33% | 82.8° (2008) | 41.7° (1974) |
| 2 | 70.7° | 56.3° | 40% | 88.5° (1983) | 40.6° (1974) |
| 3 | 70.3° | 55.6° | 40% | 88.2° (2023) | 40.6° (1974) |
| 4 | 70° | 55.6° | 42% | 89.2° (2023) | 41.7° (2025) |
| 5 | 69.4° | 55.6° | 42% | 86.2° (2007) | 41.7° (2025) |
| 6 | 69.3° | 54.7° | 35% | 87.4° (1978) | 40.6° (1965) |
| 7 | 68° | 53.8° | 37% | 90.9° (1976) | 40.1° (2025) |
| 8 | 67.3° | 52.9° | 28% | 85.8° (2002) | 38.8° (2020) |
| 9 | 66.9° | 52.3° | 40% | 82.2° (2011) | 37.6° (2020) |
| 10 | 66.9° | 52.5° | 35% | 84.6° (2005) | 41.4° (2020) |
| 11 | 67.5° | 52.7° | 30% | 84.6° (2005) | 38.5° (1965) |
| 12 | 66.4° | 52° | 42% | 79.7° (1976) | 37.4° (2014) |
| 13 | 64.8° | 51.4° | 27% | 80.8° (2017) | 35.1° (1975) |
| 14 | 64° | 50.2° | 28% | 80.4° (2017) | 37.6° (2007) |
| 15 | 64.2° | 50.4° | 38% | 79.7° (2024) | 34.5° (1964) |
| 16 | 66° | 50.9° | 32% | 82.9° (2018) | 39.2° (2011) |
| 17 | 65.1° | 51.1° | 32% | 81.1° (2024) | 36.1° (2020) |
| 18 | 65.5° | 50.9° | 38% | 80.4° (2000) | 35.4° (2020) |
| 19 | 64.9° | 51.1° | 45% | 82° (1984) | 34.9° (1991) |
| 20 | 62.6° | 49.5° | 40% | 78.4° (2022) | 34.2° (1991) |
| 21 | 61.5° | 48.4° | 45% | 76.1° (2023) | 34.3° (1995) |
| 22 | 59.9° | 47.1° | 43% | 80.6° (2017) | 30.9° (1995) |
| 23 | 60.1° | 46.4° | 35% | 77.4° (2007) | 34.2° (1995) |
| 24 | 61.3° | 46.9° | 38% | 78.3° (2017) | 35.2° (2000) |
| 25 | 60.8° | 46.8° | 27% | 73.9° (2024) | 32.2° (1965) |
| 26 | 60.8° | 46.4° | 33% | 77.2° (2024) | 24.3° (1965) |
| 27 | 59.9° | 46.4° | 33% | 77° (2024) | 32.4° (1965) |
| 28 | 59.2° | 44.8° | 35% | 77.5° (2024) | 31.6° (1984) |
| 29 | 58.8° | 45.5° | 37% | 78.1° (2025) | 30° (2018) |
| 30 | 60.3° | 45.9° | 28% | 77.9° (2021) | 33.1° (2003) |