Water temperature in French River (MN) in October
Is it warm enough to swim in French River in October? Average water temperature in French River in October is 52.5°F and therefore is not suitable for comfortable swimming. The warmest water in French River in October is 63.7°F, and the coldest is 43.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in French River
Changes water temperature in French River in October 2025, 2024
To get an accurate forecast for the water temperature in French River for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in French River, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of October.
You can choose any other years:
| Day |
2025 |
2024 |
Min |
Max |
| October 1 | 59°F | 63.1°F | 49.1°F | 63.1°F |
| October 2 | 59.5°F | 62.8°F | 48.9°F | 62.8°F |
| October 3 | 59.5°F | 62.4°F | 49.3°F | 63.7°F |
| October 4 | 58.8°F | 62.4°F | 48.7°F | 62.4°F |
| October 5 | 58.8°F | 62.2°F | 47.5°F | 62.2°F |
| October 6 | 58.5°F | 60.6°F | 48°F | 60.6°F |
| October 7 | 58.1°F | 59.7°F | 48°F | 60.4°F |
| October 8 | 57.9°F | 60.4°F | 47.7°F | 60.4°F |
| October 9 | 57.7°F | 60.3°F | 46.8°F | 60.3°F |
| October 10 | 57.7°F | 59.5°F | 47.3°F | 59.5°F |
| October 11 | 57.6°F | 59.7°F | 46.6°F | 59.7°F |
| October 12 | 57.7°F | 58.8°F | 46.8°F | 58.8°F |
| October 13 | 57.4°F | 57.7°F | 47.1°F | 58.1°F |
| October 14 | 56.8°F | 55.6°F | 47.3°F | 57.6°F |
| October 15 | 57°F | 54.3°F | 46.6°F | 57.2°F |
| Day |
2025 |
2024 |
Min |
Max |
| October 16 | | 53.6°F | 46.4°F | 56.7°F |
| October 17 | | 52.5°F | 46.8°F | 56.1°F |
| October 18 | | 50.5°F | 46.6°F | 56.5°F |
| October 19 | | 50.7°F | 45.5°F | 56.5°F |
| October 20 | | 49.8°F | 45.9°F | 55.9°F |
| October 21 | | 50.4°F | 45.7°F | 55.9°F |
| October 22 | | 50.7°F | 45.3°F | 55.8°F |
| October 23 | | 50.4°F | 45.3°F | 55.8°F |
| October 24 | | 48°F | 45.1°F | 56.1°F |
| October 25 | | 49.3°F | 45°F | 55.9°F |
| October 26 | | 48°F | 44.1°F | 55.6°F |
| October 27 | | 48°F | 46.2°F | 55°F |
| October 28 | | 47.7°F | 47.7°F | 54.5°F |
| October 29 | | 47.8°F | 43.3°F | 54°F |
| October 30 | | 47.1°F | 43.3°F | 53.8°F |
| October 31 | | 46.9°F | 43.5°F | 53.2°F |
Average water temperature in French River in October over a decade
| 2015 | 2016 | 2017 | 2018 | 2019 |
| 52.7°F | 53.6°F | 55.6°F | 52.2°F | 49.6°F |
| 2020 | 2021 | 2022 | 2023 | 2024 |
| 46.4°F | 56.7°F | 53.4°F | 57.6°F | 54.5°F |
French River water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
