In a single day, temperatures on this planet closest to the sun range from -280 degrees to 800 degrees
... temperature of 134 degrees Fahrenheit (56.7 degrees Celsius) was actually... [DOC] [TLE] Weather on Mercury - Universe Today [PAR] On Earth we complain if the weather hits 90 to 100 degrees Fahrenheit or it dips 
below 30 degrees Fahrenheit.