Hello how may I help you? i need some information on the weather Sure, where are you located? tampa, florida And what day or days are you inquiring about? Friday, need to know how hot it will be The high temperature on Friday in Tampa, Florida will be 89 degrees. what is the heat index? Heat index? I'm unfamiliar with that. Humidity will be at 30%. heat index is what the temperature will feel like. along the same lines as wind chill. For lack of better words, it will feel very hot.