Historical weather data, all-time temperature records, and monthly climate averages for Dunmore, PA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Dunmore runs cool, with an average high of 53° and low of 34° across 76 years of data. The date has seen wild swings though — from a balmy 79° in 1985 to a brutal 17° low in 1995. There's a 36% chance of rain today, but snow is nearly off the table at just 2%.
Dunmore's weather has real range — from a scorching 101° on July 3, 1966 to a bone-chilling -21° on January 21, 1994, a spread of 122 degrees. Rain can pile up fast too, with a single-day record of 5.98 inches set in September 1985, and the snowiest day on record dumped 22.1 inches in March 2017.
Summer is the sweet spot for Dunmore, peaking in the week of July 16–22 with average highs of 84°. Winters are genuinely cold — January and February average highs sit in the mid-to-upper 30s, with the coldest stretch landing around January 15–21 at just 32°. If you're watching for rain, late May into early June is the wettest stretch of the year.