Philadelphia Winter Forecast 2024. And the least snowy city, philadelphia, is forecast to come in at a measly 15″ for the winter, which would be around 66% of average. Winter temperatures will be above normal, with precipitation slightly below normal.

There will still be cold snaps and snowstorms but at the end of the three winter months, december to february, the average is expected to be for a slightly warmer winter with. And the least snowy city, philadelphia, is forecast to come in at a measly 15″ for the winter, which would be around 66% of average.