Historical weather data, all-time temperature records, and monthly climate averages for Wallington, NJ. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Wallington typically feels like a cautious step into spring — expect a high around 57° and a low near 39°. The date has seen some wild swings over 55 years of records, from a balmy 81° in 2010 to a bitter 23° low back in 1995. Rain is possible but unlikely, with just a 27% chance of precipitation and snow essentially off the table.
Wallington's weather has serious range — the thermometer has climbed as high as 104° on July 22, 2011, and plunged to -7° on January 22, 1984, a spread of 111 degrees. The wettest single day on record dumped 8.18 inches of rain on September 16, 1999, while the biggest snowstorm dropped 16 inches on February 7, 1978.
Summers here are legitimately hot, with late July averaging a high of 88° and the warmest week peaking around July 16–22. Winters are cold but not brutal — mid-January is the coldest stretch, with average highs hovering at just 37°. The wettest stretch falls in late July, so if you're planning a summer visit, earlier in the season tends to be drier.