Portland, Oregon Weather:
Sunday, May 31, 2026
Rainy Weather
Day 72°
Night 50°
Precipitation 62 %
Wind 10 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (May 31, 2025)
Cloudy Weather

Day

72°

Night

50°

Wind

8 mph

UV Index

4

Precipitation

49 %