what is a normal fever temperature for adults
Body Temperature. Guide. In most adults, an oral temperature above 100.4Â°F (38Â°C) or a rectal or ear temperature above 101Â°F (38.3Â°C) is considered a fever. A child has a fever when his or her rectal temperature is 100.4Â°F (38Â°C) or higher.ody Temperature. Guide. In most adults, an oral temperature above 100.4Â°F (38Â°C) or a rectal or ear temperature above 101Â°F (38.3Â°C) is considered a fever. A child has a fever when his or her rectal temperature is 100.4Â°F (38Â°C) or higher.