Gresham, Oregon Weather:
Monday, September 21, 2026
Cloudy Weather
Day 73°
Night 54°
Precipitation 3 %
Wind 6 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (September 21, 2025)
Cloudy Night

Day

66°

Night

48°

Wind

5 mph

Precipitation

1 %