December in Bend averages a daily high of 4.8°C with nights around -4.8°C. Expect roughly 8.5 wet days totalling 52.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Bend is June–September.
Based on BEND, OR US (2.4km), 1995–2024. 26 years of December data.