January in Leesburg averages a daily high of 5.7°C with nights around -4.7°C. Expect roughly 7.1 wet days totalling 74.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Leesburg is April–June.
Based on PURCELLVILLE, VA US (12.9km), 1995–2024. 27 years of January data.