Once you open the packet, fresh almonds can last around 2 weeks as long as they are stored in a cool, dry place. It is best to consult the information on the almond’s packing.u003cbr/u003eu003cbr/u003eFurthermore, you can store your fresh almonds in the fridge for up to 2 months. This will help prolong their life even more, if you aren’t going to use them quickly enough.u003cbr/u003eu003cbr/u003eAll almond products will have information on how long they will last after opening. It is important to read the packing to ensure they are stored correctly to prolong their shelf life as long as possible.