Weather StoryAlmanac, microseasons, and the day's weather story.

Pennsylvania Weather

Right now in Pennsylvania
80°F
Clear

Observed at Philadelphia (the largest city by population in Pennsylvania, used as a state-wide proxy). For per-city forecasts, see the city grid below.

Climate at a glance

Pennsylvania is largely one climate zone across 1,886 cities and towns. Predominantly warm-summer humid continental.

The state spans roughly 2.4° of latitude (39.7° N to 42.1° N), from Pen Mar in the south to Northwest Harborcreek in the north. Philadelphia is the largest city by population.

Microseason · June 1–5 · Northeast Continental

Fireflies rise from the lawn

Firefly displays begin in earnest in parks and backyards.

Read this microseason across nine climate regions → · See all 72 microseasons

Microseason content for Pennsylvania is drawn from the Northeast Continental corpus (100% of the state's cities sit in this region).

All cities in Pennsylvania

1,886 cities & towns