According to the search results, the temperature at which you should wash white clothes depends on the fabric type and the level and type of stain they have suffered. Washing white clothes in hot or warm water is generally recommended to effectively remove stains and bacteria. However, some fibers can shrink and weaken in hot water, so its important to read the clothing labels before selecting the hot option. Washing white linens in lukewarm water, which generally falls between 90 to 110 degrees Fahrenheit, is also recommended. In summary, the recommended temperature range for washing white clothes is between 90 to 140 degrees Fahrenheit, depending on the fabric type and the level of soiling.