Hillsboro, Oregon Weather:
Tuesday, September 1, 2026
Partly Sunny with Showers
Day 73°
Night 57°
Precipitation 61 %
Wind 6 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (September 1, 2025)
Cloudy Night

Day

81°

Night

55°

Wind

5 mph

Precipitation

1 %