Hillsboro

What is the climate like in Hillsboro?

The best time to visit Hillsboro is typically June – January, with trip comfort peaking in September (7.8/10). Hillsboro is warmest in August, when daily highs average 97°F (36°C), and coolest in January, when lows fall to about 40°F (4°C). The wettest month is typically May and the driest is July; the year sees roughly 39 in of precipitation.

• Best time to visitJune – January — comfort peaks in September (7.8/10)
• Warmest monthAugust — average high 97°F (36°C)
• Coolest monthJanuary — average low 40°F (4°C)
• Wettest monthMay (6.3 in)
• Driest monthJuly (2.1 in)
• Annual precipitation39 in