Weather will likely play an important role when you plan your trip to Oberstdorf, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July, with an average temperature of 11°C, while the coldest months are January and February, with an average of -5°C. The snowiest months in Oberstdorf are April, May, November and January, with each month seeing an average of 13 cm of snowfall.