Historical weather data, all-time temperature records, and monthly climate averages for Blacksburg, VA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Blacksburg sits right in the swing of spring — expect a typical high around 62° and a chilly overnight near 37°. The date has seen some wild swings over 72 years of records, from a balmy 83° back in 1963 to a hard freeze at 20° in 1975. There's nearly a coin-flip chance of rain today (44%), though snow is a long shot at just 3%.
Blacksburg's weather has serious range — this Blue Ridge mountain town has baked at 99° in July 1954 and plunged to a brutal -18° in January 1985, a 117-degree spread between its all-time extremes. On the wet side, the remnants of Hurricane Ida dropped a staggering 4.44 inches in a single day in September 2021, and a January 1998 snowstorm buried the area under 20.4 inches.
Summers are warm but not oppressive, peaking the week of July 16–22 with average highs around 84°, while January is the month to bundle up, with highs scraping just 40° in mid-month. If you're trying to stay dry, avoid late May through early June — it's the wettest stretch of the year, averaging over an inch of rain per week. Spring and fall offer the most comfortable conditions, with April and October both sitting in the pleasant mid-60s.