1. The highest temperature recorded during a 24-hour period, typically measured from midnight to midnight
Today's high temperature is expected to reach 28 degrees Celsius.
A máxima do dia deverá atingir 28 graus Celsius.
2. In meteorology, the peak temperature value in a weather forecast or report for a specific day
The weather forecast predicted a maximum of 35°C for tomorrow.
A previsão do tempo previu uma máxima do dia de 35°C para amanhã.