Zimmerman, Sunday, 9 August, 03:53
Overcast. Feels like 63°. High 83°, low 62°.
In September, Zimmerman, MN averages a high of 69.9° and a low of 54.5°. About 3.4 inches of precipitation fall over the month (9 wet days). The record high is 96.4° (2023) and the record low 28° (1965). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 75.9° | 59.9° | 25% | 91.2° (2011) | 43.9° (1974) |
| 2 | 76.1° | 60.6° | 40% | 92.7° (2023) | 46.6° (1974) |
| 3 | 75.2° | 60.1° | 35% | 96.3° (2023) | 39.7° (1974) |
| 4 | 75.6° | 59° | 30% | 96.4° (2023) | 42.8° (2025) |
| 5 | 75° | 59° | 20% | 89.8° (1960) | 42.8° (1962) |
| 6 | 74.8° | 58.6° | 30% | 90.5° (2013) | 42.8° (2025) |
| 7 | 73.8° | 57.9° | 37% | 93.7° (1976) | 40.8° (2025) |
| 8 | 72.5° | 56.5° | 23% | 88.7° (1978) | 44.8° (1965) |
| 9 | 72.1° | 56.7° | 40% | 91.2° (2013) | 40.5° (2020) |
| 10 | 72.9° | 56.7° | 25% | 87.6° (2005) | 36.5° (2020) |
| 11 | 72.7° | 56.7° | 30% | 91.9° (2012) | 39.4° (2020) |
| 12 | 72.1° | 55.9° | 30% | 88.9° (2011) | 41° (1964) |
| 13 | 70° | 55.4° | 25% | 87.1° (1998) | 39.2° (2014) |
| 14 | 68.7° | 53.8° | 32% | 84.9° (1969) | 43° (1983) |
| 15 | 69.4° | 54.3° | 32% | 87.3° (2018) | 37.8° (2011) |
| 16 | 70.3° | 54.7° | 32% | 85.5° (2025) | 45.3° (1971) |
| 17 | 70° | 54.9° | 37% | 85.5° (2019) | 39.4° (1971) |
| 18 | 70.2° | 54.5° | 33% | 85.3° (1998) | 39.9° (2020) |
| 19 | 69.6° | 55° | 43% | 88.2° (1998) | 36.5° (1991) |
| 20 | 67.6° | 53.4° | 45% | 84.4° (2022) | 35.6° (1991) |
| 21 | 66.2° | 52.2° | 43% | 82.4° (2023) | 37.9° (1995) |
| 22 | 64.2° | 50.5° | 32% | 85.5° (2017) | 32.9° (1995) |
| 23 | 64.8° | 50° | 32% | 82.2° (2017) | 34.5° (1983) |
| 24 | 65.7° | 50.7° | 30% | 84.2° (2017) | 36.1° (2000) |
| 25 | 65.8° | 50.4° | 28% | 79.3° (2020) | 38.3° (2000) |
| 26 | 66.4° | 50° | 25% | 80.8° (2008) | 28° (1965) |
| 27 | 65.1° | 50.2° | 20% | 83.1° (1987) | 36.3° (1991) |
| 28 | 64.2° | 48.4° | 27% | 83.3° (2024) | 35.2° (2022) |
| 29 | 64.4° | 48.7° | 30% | 84.9° (2025) | 33.6° (2018) |
| 30 | 65.8° | 49.6° | 28% | 83.1° (2019) | 36.1° (1972) |