Historical weather data, all-time temperature records, and monthly climate averages for Broomall, PA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Broomall sits in that classic spring-in-flux zone — expect a high near 59° and a low around 38°, with nearly a coin-flip chance of rain. The date has swung wildly over 62 years of records, from a balmy 78° in 1981 down to a teeth-chattering 23° in 1975.
Broomall has seen the full extremes of mid-Atlantic weather, from a punishing 108° in July 2011 to a brutal -12° in January 1982 — a swing of 120 degrees. A single October day in 2010 dumped 7 inches of rain, and a February 2006 snowstorm buried the area under 18 inches.
Summer is peak warmth here, with highs averaging 89° in mid-July and staying in the mid-80s through August — plan accordingly. Winters are cold but not brutal, with January and February highs only reaching the upper 30s to low 40s. The wettest stretch falls in late July through early August, averaging over an inch of precipitation per week.