Water temperature in Carlyle Lake (IL) in January
Is it warm enough to swim in Carlyle Lake in January? Average water temperature in Carlyle Lake in January is 38.5°F and therefore is not suitable for comfortable swimming. The warmest water in Carlyle Lake in January is 50°F, and the coldest is 33.8°F. To find out the water temperature today and in the coming days, go to Current water temperature in Carlyle Lake
Changes water temperature in Carlyle Lake in January 2026, 2025
To get an accurate forecast for the water temperature in Carlyle Lake for any chosen month, compare two years within a 10 year range using the chart below.
You can choose any other years:
| Day | 2026 | 2025 |
|---|---|---|
| January 1 | 39.2°F | 42.8°F |
| January 2 | 39.2°F | |
| January 3 | 37.4°F | 39.2°F |
| January 4 | 37.4°F | 39.2°F |
| January 5 | 37.4°F | 39.2°F |
| January 6 | 39.2°F | 37.4°F |
| January 7 | 39.2°F | 35.6°F |
| January 8 | 41°F | 35.6°F |
| January 9 | 33.8°F | |
| January 10 | 33.8°F | |
| January 11 | 33.8°F | |
| January 12 | 33.8°F | |
| January 13 | 33.8°F |
Carlyle Lake water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
