Historical weather data, all-time temperature records, and monthly climate averages for Colesville, MD. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Colesville lands right in the sweet spot of spring — expect highs around 62° and lows near 39°, based on 81 years of records. There's a 37% chance of rain, though snow is essentially off the table. The date has seen wild swings, from a scorching 85° in 2011 down to a brutal 21° back in 1965.
Colesville's weather has real teeth at the extremes — the thermometer has hit 103° (July 1988) and plunged to -15° (January 1957), a 118-degree range over the historical record. A single storm dumped 9.38 inches of rain in August 1955, and a February 2010 snowstorm buried the area under 22 inches 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. Winter is cold but not brutal, with January and February highs sitting in the low-to-mid 40s. Spring and fall offer the most comfortable windows, with April and October both averaging highs in the mid-to-upper 60s.