Weather is probably a major factor when you plan your trip to Mount Storm, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and August, with an average temperature of 18°C, while the coldest months are January and February, with an average of 0°C. The snowiest months in Mount Storm are January, December, February and May, with each month seeing an average of 79 cm of snowfall.