Historical weather data, all-time temperature records, and monthly climate averages for Levittown, PA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Levittown typically lands right in that sweet spot of early spring, with average highs near 61° and lows dipping to 37°. The date has seen a wild swing over 110 years of records — from a balmy 79° back in 1921 to a brutal 20° low in 1992. There's a 41% chance of rain today, though snow is essentially off the table.
Levittown's weather has real teeth at the extremes — the thermometer once hit 105° in July 1936 and plunged to -18° in January 1935, a 123-degree range that tells you this is no mild-mannered climate. A single storm dropped 20 inches of snow in January 2016, and August 1971 brought a drenching 6.85 inches of rain in one day.
Summer is the main event here, with highs peaking around 87-88° in mid-July and the wettest stretch of the year arriving that same month with over an inch of rain per week. If you're looking to avoid the heat, January and February keep highs in the low 40s — the coolest window of the year. Spring and fall offer the most comfortable conditions, with April and October both averaging highs in the mid-60s.