Historical weather data, all-time temperature records, and monthly climate averages for Pottsville, PA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Pottsville sits squarely in the shoulder season — expect a high around 57° and a low near 34°, with a 41% chance of rain. The date has seen some wild swings over the years, from a balmy 78° back in 1928 to a bone-chilling 19° in 1898. Snow is essentially off the table at this point in the year.
Pottsville's weather history is a study in extremes — the thermometer has swung from a scorching 107° in July 1898 all the way down to -20° in January 1912, a range of 127 degrees. On the wet side, a single October day in 2010 dumped over five inches of rain, and a February 1983 snowstorm buried the city under 18.6 inches in one shot.
Summer is the clear sweet spot, with highs averaging 87° during the warmest week of mid-July and rain peaking in late July at just over an inch per week. If you're cold-averse, avoid early January, when highs barely crack 37°. Spring and fall offer mild transitions, with April averaging 62° and October coming in at 65°.