Hillsboro, Oregon Weather:
Monday, August 31, 2026
Cloudy Weather
Day 81°
Night 55°
Precipitation 4 %
Wind 5 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (August 31, 2025)
Cloudy Night

Day

82°

Night

55°

Wind

5 mph

Precipitation

3 %