Historical weather data, all-time temperature records, and monthly climate averages for Havertown, PA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Havertown typically lands right in that pleasant spring transition, with average highs of 62° and lows of 43°. But the date has some range — it hit 80° as recently as 2023, and dipped to a frosty 29° back in 2016. Rain is a coin-flip-ish 33% chance, and snow is essentially off the table.
Havertown has seen some serious extremes over the past three decades — from a brutal -5° in January 1994 to a scorching 104° on July 5th, 1999. On the wet side, a single day in September 2004 dropped 7.5 inches of rain, and the Blizzard of '96 buried the area under 24 inches of snow in one shot.
Summer is the main event here, with late July averaging highs of 91° and the wettest stretch falling in mid-July — so pack accordingly. Winters are cold but not brutal, with January and February highs hovering in the low-to-mid 40s. Spring and fall offer the most comfortable conditions, with temps ramping up quickly from March through May.