Multiple choice general knowledge What is considered a low-grade fever? Above the 98.6 Degree temperature, but below 100.4 degrees. Between 100.4 to 101 degrees Between 101 to 102 degrees. All of the Above Reveal answer Fill a bubble to check yourself A Correct answer Explanation A low-grade fever is typically defined as a temperature above normal (98.6°F or 37°C) but below 100.4°F (38°C). Fevers of 100.4°F and above are considered significant fevers.