Historical weather data, all-time temperature records, and monthly climate averages for Erie, CO. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Erie sits right in that classic Colorado shoulder season — 106 years of records show an average high of 58° and low of 28°, a 30-degree swing that'll remind you to layer up. The date has swung wildly, from a balmy 81° in 2021 to a brutal 13° back in 1918. There's a 1-in-10 chance of snow today, so don't put those boots away just yet.
Erie's weather has a flair for the dramatic — 133 years of records span a jaw-dropping 144 degrees, from -38° in January 1930 to 106° in June 1994. The snowiest single day on record dumped 37 inches on April 18, 1920, a reminder that spring here plays by its own rules.
Erie's sweet spot for warmth runs from late June through August, peaking the first week of July with average highs around 89°. If you're trying to avoid the cold, January is the month to skip — highs average just 43°. Moisture peaks in mid-May, so if you're visiting in spring, pack a rain layer alongside that sunscreen.