Hillsboro, Oregon Weather:
Sunday, August 31, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 81°
Night 50°
Precipitation 5 %
Wind 5 mph
UV Index (0 - 11+) 6

Weather Forecast History

Last Year's Weather on This Day (August 31, 2024)

Day

99°

Night

54°