Pennsylvania weather today

We follow 362 towns and cities in Pennsylvania, each with NWS, American, European side by side and the days they disagree flagged. Today the three models put highs between 64°F in Erie and 71°F in Philadelphia, and at least one model gives a 50% or higher chance of rain in 10 of the 21 places we hold today's forecast for.

Numbers from the forecast run of Saturday, October 3. Open any town for the live, hour-by-hour comparison.

Which forecast is most accurate in Pennsylvania?

Over the last 30 days we graded the models in 45 Pennsylvania cities against the recorded weather. The European model was most accurate in 45 of them. No model wins everywhere, which is why each city page names its own winner.

How we grade: the US accuracy scoreboard and our method.

Pennsylvania climate, city by city

Across the 191 Pennsylvania places we hold long-run averages for, typical July highs run from 78°F in Northwest Harborcreek to 90°F in Bridesburg, and January highs from 35°F in Saint Marys to 46°F in Bridesburg. Connellsville is the wettest at about 53 in of precipitation a year, Waynesboro the driest at about 37 in.

Averages from ERA5 reanalysis, the same source as the climate tables on each city page.