The city of Portland, in the southern part of Maine, has an average high of 34 degrees and an average low of 14 degrees for February, with a mean temperature of 24 degrees for the month, according to weather records from the U.S. Department of State listed by Country Studies.
Middle of the State
Weather records at Country Studies taken from the U.S. Department of State indicate that February temperatures for Bangor, in the middle of the state, are lower than those of the southern part of the state. Bangor experiences February average highs of 28 degrees, with lows of 10 degrees and a mean of 20 degrees.
Presque Isle, in northern Maine, has the coldest February temperatures of the three regions. Highs average 25 degrees, lows average 5 degrees and the mean temperature is 15 degrees, according to the Weather Channel.
According to its official state website, Maine is 320 miles long and 210 miles wide. The average temperature in February is 20 degrees. but this number varies across the state depending on location, with the coolest average temperatures recorded in the north.