Chilling foods to proper temperatures is one of the best ways to slow the growth of these bacteria. To ensure that your refrigerator is doing its job, itâs important to keep its temperature at 40 Â°F or below; the freezer should be at 0 Â°F.
At the surface, the water can warm up to 68oF. But Lake Tahoe averages around 50oF on the surface for most of the year. Further down, the water temperature remains constant at 39oF. At the surface, the water can warm up to 68oF. But Lake Tahoe averages around 50oF on the surface for most of the year.
Days of Hot Weather in South Lake Tahoe. By most people's standards, summer temperatures at Lake Tahoe are ideal. All but a couple of summer days warm up to at least 70 Fahrenheit, with about half making it to 80 degrees or more. It rarely becomes overly hot, as typically only two days a year heat up to 90 Â°F.