National Lemon Meringue Pie Day 2025 Dates. Celebrated annually on august 15th, national lemon meringue pie day is a holiday dedicated to a pie that we feel doesn’t ordinarily receive enough attention from pie lovers. Celebrate the zesty goodness of lemon meringue pie on national lemon meringue day!.

National lemon meringue pie day happens on friday august 15, 2025. It’s national lemon meringue pie day!